[Tex/LaTex] Chapter name separate from chapter titles in table of contents

Question

I want my chapter title names to be on separate line dotted as shown in the picture below observe that the chapter name is in Arabic dotted on its own line and the name of the chapter follows. I have tried the following

\documentclass[12pt,a4paper]{report}
\usepackage[utf8]{inputenc}
\usepackage[english]{babel}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{graphicx}
\usepackage{titletoc}
\titlecontents{chapter}
   [0pt]% <left>
   {\bfseries}% <above-code>
   {\chaptername\ \thecontentslabel:\quad}% <numbered-entry-format>
   {}% <numberless-entry-format>
   {\titlerule*[0.8pc]{.}\contentspage}
\usepackage{lipsum}
\author{Your Name}
\title{The Tittle of the document  Goes Here}
\begin{document}
\maketitle
\tableofcontents
\chapter{Introduction}
 \section{First Section}
 \lipsum[1-1]
 \section{Second Section}
 \lipsum[1-1]
 \section{Third Section}
 \lipsum[1-1]
 \chapter{Introduction}
 \section{First Section}
 \lipsum[1-1]
 \section{Second Section}
 \lipsum[1-1]
 \section{Third Section}
 \lipsum[1-1]
 \end{document}

This code prints the following

Note that headings are not in Arabic as shown in the first imagine above as they contain numeric that is chapter 1. Also, the chapter names are printing on the same line as the chapter titles which I do not want. I do not know how I can get what I want. Any help would greatly be appreciated.

Answer 1

Like this?

\documentclass[12pt,a4paper]{report}
\usepackage[utf8]{inputenc}
\usepackage[english]{babel}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{graphicx}
\usepackage{fmtcount}
\renewcommand\thechapter{\Numberstring{chapter}}
\renewcommand{\thesection}{\arabic{chapter}.\arabic{section}}
\usepackage{titletoc}
\titlecontents{chapter}
   [0pt]% <left>
   {\medskip\bfseries}% <above-code>
   {\chaptername\ \thecontentslabel\hspace{0.3em}\titlerule*[0.8pc]{.}\contentspage\endgraf}% <numbered-entry-format>
   {}% <numberless-entry-format>
   {\titlerule*[0.8pc]{.}\contentspage}
\usepackage{lipsum}
\author{Your Name}
\title{The Title of the document Goes Here}

\begin{document}

\maketitle
\tableofcontents
\chapter{Introduction}
 \section{First Section}
 \lipsum[1-1]
 \section{Second Section}
 \lipsum[1-1]
 \section{Third Section}
 \lipsum[1-1]
 \chapter{Introduction}
 \section{First Section}
 \lipsum[1-1]
 \section{Second Section}
 \lipsum[1-1]
 \section{Third Section}
 \lipsum[1-1]

 \end{document}