No, because the mod is not clairvoyant. Consider this:saaiberke wrote:Would it be possible to have it recalculated with the post already done? So when there are 515 posts, I can set the goal at 500 and the person who made the 500th post is shown?
User A makes the 1000th post.
User B makes the 1001th post.
User C makes the 2000th post.
User D makes the 2001th post.
Now you the administrator may delete post nr. 5 because it has no value anymore (an old announcement for example).
Then Milestone Congratulations does its evil work and counts the posts that exist on your board, only now user B made the 1000th post and user D made the 2000th!
Ergo: Retroactively this cannot be determined; only through daily backups which you would have to go through and look up the respective posters manually (I did that for my board)!