Updated .count with .size comment_controller.rb

[WLienert]

Fixes #8364

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Codecov Report

Merging #8366 into main will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main    #8366   +/-   ##
=======================================
  Coverage   81.87%   81.87%           
=======================================
  Files         101      101           
  Lines        5902     5902           
=======================================
  Hits         4832     4832           
  Misses       1070     1070           

Impacted Files	Coverage Δ
app/controllers/comment_controller.rb	86.95% <100.00%> (ø)

[avats-dev]

Nice work @WLienert 🚀 . It looks all good to me! Welcome to the publiclab community.

@cesswairimu for review and merge!

[cesswairimu]

That was quick @WLienert. Thanks 🎉

[cesswairimu]

Thanks @avats-dev 🎉

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