How to put counter in NUS SOC

To put counter on index.htm
1. pagecount -h www.comp.nus.edu.sg index.htm
2. Put

<!--#include virtual="/cgi-bin/pagecount"-->

on the webpage

How to not display on the counter

1. pagecount -h www.comp.nus.edu.sg -m /dev/null index.htm

2. Put 

<!--#include virtual="/cgi-bin/pagecount"-->

3. Use http://www.comp.nus.edu.sg/cgi-bin/pagecount?/~tianhuat/index.htm to view the webpage