The Hit Counter module lets you track simple statistics for a page on your website. A Hit Counter can be visible, meaning that all visitors can view it when navigating the website, or it can be hidden, and only display results in the Hit Counter Module. If the counter is visible, it can be a graphical counter or it can be a text based counter.
The Hit Counter Module provides a simple but effective way to measure web traffic. For more detailed statistics, including unique visitors, you can use the Statistics module.