Are you talking about a ticker for your weight loss?
Go to the page, right click and copy the *picture* of the ticker (not the code).
Come back here. Go to the user settings page (over to left, 3rd link above the BE chick ad).
Go down to the sig edit area. Right click and paste. Save.
I don't think that www.sitemeter.com works for OH. But, if it did - you would need to add the HTML code for sitemeter in the code for your profile in the CSS.