It's on line number 8 in the member profiles.
Assuming you read the profile into an array named myprofile, it'd be: $myprofile[7].
Also, I don't think it's a wise idea to change the post count, since the information for each post is stored elsewhere (Members/user_posts, if memory serves), and I'm not quite sure if UBB would like having two different total post counts for your member. :rolleyes: