View Click Results in Report Overview The report Overview gives you a broad summary of how well a campaign performed. In this article, you’ll learn how to add Google Analytics tracking to your email campaigns, archives, and list pages. A good baseline is to expect at least a few dozen users on any given tracker.
Wikipedia entries on TLDs typically include information on all these restrictions in the right sidebar of each TLD's entry. See if you are using Classic Analytics (ga.js) or Universal Analytics (analytics.js).