Problem with continuous bibliography numbering for thesis chapters

I am having the problem of a continuous numbering of bibliography in my PhD thesis. That is, if the bibliography of Chapter 1 goes from [1],…,[3], in Chapter 2 it starts from [4],…[6] like below.

I have provided a MWE of my thesis below. I am using multiple .tex files for each chapter.

Thesis.tex file =>

documentclass[11pt]{report}

usepackage[a4paper,left=35mm, right=25mm, top=19mm,bottom=23mm]{geometry}
usepackage{setspace}
doublespacing
usepackage[nottoc]{tocbibind}
usepackage[titletoc]{appendix}
usepackage{bm}
usepackage{etoolbox}
usepackage{multibib}
usepackage[round, sort, numbers, authoryear, sectionbib]{natbib}
usepackage[sectionbib]{chapterbib}
usepackage[utf8]{inputenc}
usepackage[english]{babel}
usepackage{titlesec}
usepackage{bibentry}
usepackage{lmodern}
usepackage{amsthm,amsmath,amsfonts,amssymb,bbm}
usepackage{graphicx}
usepackage{graphics}
usepackage{csquotes}
usepackage[pdfencoding=auto, psdextra]{hyperref}
hypersetup{colorlinks=true,linkcolor=blue, anchorcolor=red, citecolor=blue, filecolor = red, urlcolor = blue,
            pdfauthor=author}
pdfstringdefDisableCommands{defvarepsilon{textepsilon}}
usepackage{enumerate}
usepackage{bookmark}
usepackage{array, booktabs, makecell}
usepackage{siunitx}
usepackage{xurl}
usepackage[misc]{ifsym}
sisetup{table-number-alignment=center, exponent-product=cdot}

usepackage{pgfplots}
usepgfplotslibrary{fillbetween}
usepackage{subfig}
pgfplotsset{compat=1.10}
usepackage{comment}
usepackage{xcolor}
usepackage{listings}
definecolor{mygreen}{rgb}{0,0.6,0}
definecolor{mygray}{rgb}{0.5,0.5,0.5}
definecolor{mymauve}{rgb}{0.58,0,0.82}

newcounter{bibcount}
makeatletter
patchcmd{@lbibitem}{item[}{item[hfilstepcounter{bibcount}{thebibcount.}}{}{}
setlength{bibhang}{2parindent}
renewcommandNAT@bibsetup%
[1]{setlength{leftmargin}{bibhang}setlength{itemindent}{-parindent}%
    setlength{itemsep}{bibsep}setlength{parsep}{z@}}

lstset{ 
    backgroundcolor=color{white},   % choose the background color; you must add usepackage{color} or usepackage{xcolor}; should come as last argument
    basicstyle=linespread{0.5},        % the size of the fonts that are used for the code
    breakatwhitespace=false,         % sets if automatic breaks should only happen at whitespace
    breaklines=true,                 % sets automatic line breaking
    captionpos=b,                    % sets the caption-position to bottom
    commentstyle=color{mygreen},    % comment style
    deletekeywords={...},            % if you want to delete keywords from the given language
    %escapeinside={%*}{*)},          % if you want to add LaTeX within your code
    extendedchars=true,              % lets you use non-ASCII characters; for 8-bits encodings only, does not work with UTF-8
    %frame=single,                     % adds a frame around the code
    keepspaces=true,                 % keeps spaces in text, useful for keeping indentation of code (possibly needs columns=flexible)
    keywordstyle=color{blue},       % keyword style
    language=Octave,                 % the language of the code
    morekeywords={*,...},            % if you want to add more keywords to the set
    % numbers=left,                    % where to put the line-numbers; possible values are (none, left, right)
    numbersep=5pt,                   % how far the line-numbers are from the code
    numberstyle=tinycolor{mygray}, % the style that is used for the line-numbers
    rulecolor=color{black},         % if not set, the frame-color may be changed on line-breaks within not-black text (e.g. comments (green here))
    showspaces=false,                % show spaces everywhere adding particular underscores; it overrides 'showstringspaces'
    showstringspaces=false,          % underline spaces within strings only
    showtabs=false,                  % show tabs within strings adding particular underscores
    stepnumber=2,                    % the step between two line-numbers. If it's 1, each line will be numbered
    stringstyle=color{mymauve},     % string literal style
    tabsize=2,                     % sets default tabsize to 2 spaces
    title=lstname                   % show the filename of files included with lstinputlisting; also try caption instead of title
}

lstdefinestyle{customc}{
    belowcaptionskip=1baselineskip,
    breaklines=true,
    frame=L,
    xleftmargin=parindent,
    language=C,
    showstringspaces=false,
    basicstyle=footnotesizettfamily,
    keywordstyle=bfseriescolor{green!40!black},
    commentstyle=itshapecolor{purple!40!black},
    identifierstyle=color{blue},
    stringstyle=color{orange},
}

lstdefinestyle{customasm}{
    belowcaptionskip=1baselineskip,
    xleftmargin=parindent,
    language=[x86masm]Assembler,
    basicstyle=footnotesizettfamily,
    commentstyle=itshapecolor{purple!40!black},
}

newtheorem{cond}{Condition}{bfseries}{itshape}
numberwithin{cond}{chapter}
theoremstyle{definition}
newtheorem{definition}{Definition}
numberwithin{definition}{chapter}
newtheorem{remark}{Remark}
numberwithin{remark}{chapter}
theoremstyle{plain}
newtheorem{notation}{Notation}
newtheorem{proposition}{Proposition}
newtheorem{assumption}{Assumption}
numberwithin{assumption}{chapter}
newtheorem{theorem}{Theorem}
numberwithin{theorem}{chapter}
newtheorem{lemma}{Lemma}
numberwithin{lemma}{chapter}
newtheorem{corollary}{Corollary}
newcommand{lfrac}[2]{genfrac{}{}{0pt}{}{#1}{#2}}

newtheorem{Example}{Example}
numberwithin{Example}{chapter}
newenvironment{example}{%
    vspace{0.3cm} pagebreak [2]%
    par%
    refstepcounter{proposition}%
    noindent%
    {bf  Example~theproposition. }}{qed}%
    %
newenvironment{proof1}{%
    vspace{0.3cm} pagebreak [2]%
    par%
    noindent%
    {it Proof~}}{qed}%
    %

defa{alpha}
defbe{beta}
defde{delta}
defDe{Delta}
deft{{bf t}}
defga{gamma}
defGa{Gamma}
defla{lambda}
defLa{Lambda}
defep{varepsilon}
defsi{sigma}
defe{eta}
defth{theta}
defo{omega}
defu{{overline u}}
%defO{Omega}
defcov{{rm Cov}}
defdiam{{rm diam}}
defdim{{rm dim}_{_{rm H}}}
defDim{{rm dim}_{_{rm P}}}
defadim{{rm adim}}
defaDim{{rm aDim}}
defsp{{rm supp}}
defvar{{rm Var}}


defl{{langle}}
defr{rangle}

defF{{EuScript F}}
defIn{{rm 1 hskip-2.9truept l}}
defOCC{{mathbb{O}}}
newcommand{wh}{widehat}
newcommand{wt}{widetilde}
defN{{mathbb N}}
defR{{mathbb R}}
defQ{{mathbb Q}}
defC{{mathbb C}}
defeps{varepsilon}
defRe {{rm Re},}
defE{{mathbb E}}
defI{{cal I}}
defP{{mathbb P}}
defZ{{mathbb Z}}
defM{{EuScript M}}
defEN{{EuScript{E}}}
defCAP{{EuScript{C}}}
defsleq{mathop{preccurlyeq}}
defsgeq{mathop{succcurlyeq}}
defkto{{cal K}}
defK{{cal K}_{j_0}}
defH{{cal H}_{l}^q}
defV{{cal V}}
defovl{overline}
defwh{widehat}

title{LARGE{bf{Working Draft}} 
    {Anomaly Detection}
    {large Hello}
    }
    
author{Anonymous}
date{16.11.2020}

begin{document}

%maketitle
begin{titlepage}
    vspace*{1cm}
    centering
    
    {Hugebfseries bf{Working Draft ...}  huge{Anomaly Detection} par}

end{titlepage}

tableofcontents

listoffigures

listoftables

chapter*{Abstract}
addcontentsline{toc}{chapter}{Abstract}

This is my abstract.

chapter*{Acknowledgements}
addcontentsline{toc}{chapter}{Acknowledgements}

Thank you all.

include{Introduction}

include{Definitions}

end{document}

Next, the Introduction.tex file =>



 chapter{Introduction}label{Chapter1}
    
    This chapter gives Introduction
    
    section{Data science}label{SI:1}
    
    Anomaly detection plays an important role in today's world, see~cite{Chandola:2009},cite{Patcha:2007},cite{Akoglu:2015}.
    
    bibliographystyle{plainnat}
    bibliography{BibInt}

Next, the Definitions.tex file =>

chapter{Definitions, notations and auxiliary results }label{Chapter2}

Anomaly detection plays an important role in today's world, see~cite{Chandola:2009},cite{Patcha:2007},cite{Akoglu:2015}.

bibliographystyle{plainnat}
bibliography{BibInt}

Finally, the .bib file =>

@article{Chandola:2009,
  title = {Anomaly detection: A survey},
  author = {Chandola, Varun and Banerjee, Arindam and Kumar, Vipin},
  journal = {ACM computing surveys (CSUR)},
  volume = {41},
  number = {3},
  pages = {1-58},
  year = {2009},
  }
  
@article{Patcha:2007,
  title = {An overview of anomaly detection techniques: Existing solutions and latest technological trends},
  author = {Patcha, Animesh and Park, Jung-Min},
  journal = {Computer networks},
  volume = {51},
  number = {12},
  pages = {3448-3470},
  year = {2007}
  }  
  
@article{Akoglu:2015,
  title = {Graph based anomaly detection and description: a survey},
  author = {Akoglu, Leman and Tong, Hanghang and Koutra, Danai},
  journal = {Data mining and knowledge discovery},
  volume = {29},
  number = {3},
  pages = {626-688},
  year = {2015}
  }  

I have spent many days trying to fix this issue. I need each bibliography to start from "1". I would really appreciate your help on this matter.

Thank you very much.

documentclass[11pt]{report}

usepackage{etoolbox}
usepackage[round, sort, numbers, authoryear, sectionbib]{natbib}
usepackage[sectionbib]{chapterbib}
usepackage{bibentry}

newcounter{bibcount}
makeatletter
patchcmd{@lbibitem}{item[}{item[hfilstepcounter{bibcount}{thebibcount.}}{}{}
setlength{bibhang}{2parindent}
renewcommandNAT@bibsetup%
[1]{setlength{leftmargin}{bibhang}setlength{itemindent}{-parindent}%
    setlength{itemsep}{bibsep}setlength{parsep}{z@}}

begin{document}
include{bibIntroduction}
setcounter{bibcount}{0}
include{bibDefinitions}
end{document}