feat: add Exists method

[Kamandlou]

📑 Description

add Exists method

✅ Checks

• My pull request adheres to the code style of this project
• My code requires changes to the documentation
• I have updated the documentation as required
• All the tests have passed

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (a4e9b9a) 69.89% compared to head (96171b2) 69.91%.
Report is 1 commits behind head on master.

❗ Current head 96171b2 differs from pull request most recent head 370cc6d. Consider uploading reports for the commit 370cc6d to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #421      +/-   ##
==========================================
+ Coverage   69.89%   69.91%   +0.01%     
==========================================
  Files         161      161              
  Lines        9467     9469       +2     
==========================================
+ Hits         6617     6620       +3     
+ Misses       2310     2309       -1     
  Partials      540      540              

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[Kamandlou]

Dear @hwbrzzl, this PR is ready to review but I don't have access to add Review Ready tag.

[hwbrzzl]

👍

[hwbrzzl]

Dear @hwbrzzl, this PR is ready to review but I don't have access to add Review Ready tag.

Oh, sorry, just know this, you can pin me directly like now.