Posting Wizard, Posting Wizard (x3), Posting Wizard (x6), Posting Wizard (x12) (and the ones below it)
According to the PW Winners Circle sheet, I have won a total of 12 times. <3

Good Poster, Great Poster, Amazing Poster
I couldn't remember if we were allowed to count inactive characters so I excluded them.
My currently active characters have a total of 2568 posts. SPREADSHEET (most recent post counts is at the last, golden column)