How to display records of a table

I'm using PNP LDB in my report and I'd like to display how many records I have so I wrote this code
If i_tab is not initial.
    DESCRIBE TABLE i_tab LINES counter.
    WRITE  counter .
  Endif.
but I'm getting wrong result.  Can anybody help please.

Hi muralikrishna kaipha,
I can't believe this.
TOP-OF PAGE page is triggered before the first line is written to a page. That means TOP-OF PAGE is triggered by first write statement in program. INITIALIZATION is normally not used to write anything.
You must avoid to write more than one page during TOP-OF PAGE event because this will trigger TOP-OF PAGE recursively endless.
Think about it.
Regards,
Clemens

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