Nick2783 on "[Plugin: Contact Form 7] Tracking form submissions with Google Analytics"

Hi, Can anybody provide step by step instructions on how to properly track form submissions with google analytics?

I found this article at the link below but it doesn't contain a step by step tutorial to follow. Does anybody know how to do this?
http://contactform7.com/tracking-form-submissions-with-google-analytics/

Thanks in advance!

http://wordpress.org/extend/plugins/contact-form-7/