Just as a side note .... I made a stats script awhile back which allowed you to use a dialog and enter all the types of characters you want to use for smiles, frowns, and laughs, and then it tracks those (along with lines and various other things). That was a long time ago, so it could probably be improved, but just commenting that if you want to track multiple types of smiles as well as tracking frowns and laughs and whatever else, you might consider creating a dialog for entering the types you want to track.
