#!/usr/bin/perl
use strict;
use warnings;

my @data = qw(2 3 3 3 5 7 8 12 32 44 55 12 3 23 43 33 1 4 25 43 42 1 4 5 3 3 3);
my %seen;

for my $num (@data){
    $seen{$num}++;
}

my @keys = sort {$seen{$b} <=> $seen{$a}} keys %seen;

my $highest = $keys[0];
my $count = $seen{$keys[0]};

print "Highest count: $highest, Count: $count\n";