Adding a stat counter

[Mahmood Naderan]

Hi,
I want to add my own ounter and want flexus to report that in "stat-mnager 
print 
sum". Is it enough to instansiate only:

Stat::StatCounter my_own_counter;
...
++my_own_counter;

Or some additional works has to be done?
 
// Naderan *Mahmood;