A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
Sathesh
6 days, 3 hours agobumika
4 months, 3 weeks agoM4rt1n0
9 months, 2 weeks agodru0pa
1 year, 2 months ago