module to count redirects in Google Analytics

I wrote an extension for the Redirect module that sends page views to GA using PHP, so no page load is required in a browser. I haven't been able to find another module that works this way, but I think it might be useful for people that need to manage redirects and capture users hitting those URLs.

Does anyone know if there is a module around already that does this? Or, if not, would anyone find it useful?