fix: correct jobsdb table count stat

[Sidddddarth]

Description

corrects jobsdb table count stat that was erroneously removed instead of another redundant stat.

Linear Ticket

release-1.13 fixes

Security

• The code changed/added as part of this pull request won't create any security issues with how the software is being used.

[codecov]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.06% 🎉

Comparison is base (3dff32d) 68.94% compared to head (6fd5fb5) 69.01%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3808      +/-   ##
==========================================
+ Coverage   68.94%   69.01%   +0.06%     
==========================================
  Files         349      349              
  Lines       51872    51872              
==========================================
+ Hits        35765    35799      +34     
+ Misses      13801    13769      -32     
+ Partials     2306     2304       -2     

Files Changed	Coverage Δ
jobsdb/jobsdb.go	72.72% <100.00%> (ø)

... and 13 files with indirect coverage changes

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