fix: fixing wrong use of IntCounterVec

[Freyskeyd]

Description

This PR fixes a wrong configuration for the IntCounterVec metrics on p2p layer.

PR Checklist:

• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added or updated tests that comprehensively prove my change is effective or that my feature works

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (917eaf9) 66.13% compared to head (7bd22ff) 67.94%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #442      +/-   ##
==========================================
+ Coverage   66.13%   67.94%   +1.80%     
==========================================
  Files         224      225       +1     
  Lines       13152    13170      +18     
==========================================
+ Hits         8698     8948     +250     
+ Misses       4454     4222     -232     

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