Badge - Comment master

Question

"leave 5 comments with at list 5 upvotes each"
-> what does it mean ? I need to delete 5 comments with 5 upvotes each ?

Answer 1

do 5 comments in codes(public codes)
if a total no. of 5 of ur comments gets 5 votes each...
u get the batch..

Answer 2

Afaik only comments on course lessons count for that badge.