Update the project readme with new metrics added.

[prudhvigodithi]

Description

Update the project readme with new metrics added.

Issues Resolved

Part of #56

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 76.73%. Comparing base (7cf870f) to head (1357953).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##               main      #60   +/-   ##
=========================================
  Coverage     76.73%   76.73%           
  Complexity      179      179           
=========================================
  Files            52       52           
  Lines          1126     1126           
  Branches         49       48    -1     
=========================================
  Hits            864      864           
  Misses          239      239           
  Partials         23       23           

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