WTIQ provides detailed information about web activity on web sites which have been modified to include WTIQ monitoring tags in their pages. WTIQ is used by WebtraffIQ (http://www.webtraffiq.com) to provide detailed web traffic information commercially.
This script is very simple, you can count the files\' downloads and can block downloads from an another website(This option can be disable). It make complete stats too with browsers\' name, last week download etc.... It\'s a good file/download manager.