How to display page numbers on alv list

I want to display page numbers on the alv list.

Could you please provide the sample code or any standard report.

I have tried all the ways but still did not work.

And also I can see link but here missing some code declare the types.

http://saptechnical.com/Tutorials/ALV/PageNumbers

Like st_final and all .

Kindly help me to print

Thanks.