PHP Hit Counter
This extension provides an easy way to add a simple hit counter to web pages. This solution uses PHP to update a counter value in a file on the server. Each page needs its own data file.
Download (Last update: April 10, 2013)
PHP Hit Counter Extension
If you want more options (mysql, ignore search bots, more styles, count unique visitors etc) then also check out these related extensions:
• Visit Counter
• Site Statistics (with charts)