Incorrect commit count per push in push events

Summary

It shows than I added all commits in current session. which is wrong.

Steps to reproduce

Commit some changes by SSH to project with many commits.

Example Project

Happens with: https://gitlab.com/vala-panel-project/vala-panel (in my activity dashboard)

What is the current bug behavior?

It shows me, than I added 1000 commits (all project commits).

What is the expected correct behavior?

Should show only commits added in this session.

Relevant logs and/or screenshots

Screenshot above.

Output of checks

This bug happens on GitLab.com