param counter

How can you get a count of how many parameters are received by a perl program from a web form?


ie, some type of call like this:
$MyCount = $parms->count();

fyi here is how I am reading the passed parms:

$parms = new CGI;
$val = $parms->param("user_name");
print "hi ";
print $val;

Can you not:

$count = param();