Keeping track of a variable

From: Alok Bhatt (bhatt_alok_at_yahoo.com)
Date: 07/29/04 

Date: Thu, 29 Jul 2004 00:22:27 -0700 (PDT)
To: beginners@perl.org

Hi All,

 Can someone please tell me how do we keep track of a
variable. ie Whenever a particular variable is
accessed (printed, incremented .... etc.), a counter
should increase, so that we can know how many times it
has been accesssed.

Thanks in Advance,
Regards,
Alok

                
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