Most affiliate programs also track things like «impressions» (i.e., views from the traffic you sent their way), and conversion rates, in their own software packages. (thinking-about-cloth-diapers.com)
Puppies are cute and adorable, but they poop and pee and vomit and track things in from outside. (policygenius.com)
This can be impossible to achieve if you're not tracking things properly. (healthline.com)