Counting Radio Buttons with jQuery
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This is hard to explain, so please bare with me.

I have pages with varying numbers of radio buttons. These buttons have two different classes, `yes`, and `no`. As the user goes down the page, I need to figure out how many of each class they have selected, and display it in a `<p>` at the bottom of the page. 

I'm having problems preventing 1 getting added to the variable when a user clicks on a radio button more than once. Here's a JS fiddle with my code: 

http://jsfiddle.net/AnWU3/3/

It's not working at all for some reason, and I don't see why.