[DOCUMENTATION] add value counts to rst

[andrewgazelka]

No description provided.

[codspeed-hq]

CodSpeed Performance Report

Merging #3032 will not alter performance

_{Comparing andrew/rst (ca196bd) with main (f5d365b)}

Summary

✅ 17 untouched benchmarks

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.23%. Comparing base (f5d365b) to head (ca196bd).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3032      +/-   ##
==========================================
- Coverage   78.47%   78.23%   -0.25%     
==========================================
  Files         610      610              
  Lines       71746    72332     +586     
==========================================
+ Hits        56305    56588     +283     
- Misses      15441    15744     +303     

see 9 files with indirect coverage changes