Detect more than 1 published post?

I’m currently using get_posts – http://wiki.ww.wp.xz.cn/?pagename=get_posts to get a list of recent posts on my Retrospotive theme and it works fine except when someone only has one published post, as I’ve set the offset to 1.

I was wondering if there a simple if statement that I could add, so the list doesn’t display unless there’s more than 1 published post? PHP unfortunately isn’t my strong point, so any help would be much appreciated 🙂