How to create URL scope rule with custom paths

I’m unsure of how to map this page and wondering if anyone else is having the same issue. 

My URL includes my username in the title. Typically I’d add a wildcard (*) to get around this; however if I do that, PX picks up on every page of the product. IF I keep the username as is, PX only tracks my pages and not anyone elses.

How do I do this?!