$hot->count("www.yahoo.com","200"); #set to 200
$hot->count("www.yahoo.com","+20"); #add 200
$hot->count("www.yahoo.com"); #increase by 1

##</code><code>##

$hot{"www.yahoo.com"} = 200;
$hot{"www.yahoo.com"} += 20;
$hot{"www.yahoo.com"}++

##</code><code>##

$hot->count("www.yahoo.com")->set(200);
$hot->count("www.yahoo.com")->add(20);
$hot->count("www.yahoo.com")->inc;