There is a difference of approved edits and actual edits in my profile

Editor Stats shows

Mudit Kapil had 503 edit suggestions approved, and 67 edit suggestions rejected

But Badge progress shows 452 edit suggestions approved so there is a total difference of 51 approved edits in both the stats.

Does it mean that 51 edited posts has been deleted from the site?

Why is there a difference in counts in Editor Stats and Badge progress?