@vedprad1 :The number in parentheses represents the number of upvotes we have got on the posts we have posted on repl talk including our comments. e.g.: As your this question has got 3 upvotes in which 1 upvote is yours so you got 2 more no. of upvotes.
@hayaodeh When we put our cursor on that it may say that these are ''repl points'' which you gain when other users upvote ur posts or comments....and for first time only it will pop up that info which we can set as remind me later or never pop this thing again:p