What are the services for collecting statistics of clicks on someone else's link?

Question

Analytics

It is necessary in the add-on for the Opera browser to collect statistics on clicks on someone else's link. Are there such services? I tried bit.ly, but then I noticed that this service collects conversion statistics only for new ones. Those. yesterday he counted my click, but today he doesn’t want to count it anymore. In general, this is strange. What then is the meaning of such statistics. Please let me know if there are any similar services.