By blog statistics, i meant the number of blog posts and number of reader comments on your blog.The blog statistics widget displays the total number of posts and the total number of comments made on your blog as a beautiful sidebar widget.This widget works using javascript ( the json feeds) which finds the number of comments and posts from your blogs feed..
To get a blog statistics widget you can use this widget installer.When you use the widget installer make sure that you dont add the http:// part to the url because it is automatically added by the widget installer..Also don't add a slash at the end of the url
