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

open DOMAINLIST, '<', 'domainlist' or die "Cannot open 'domainlist' be
+cause: $!";
chomp( my @list = <DOMAINLIST> );
close DOMAINLIST;

open RESULT, '<', 'result' or die "Cannot open 'result' because: $!";
my $domain;
#define a hash for count each domain.
my %count;
while ( my $line = <RESULT> ) {
    foreach $domain ( @list ) {
         if ($line =~ /(\Q$domain\E)/g){
           $count{$1}++;
        
         }
         
    }
    }

close RESULT;
foreach $domain(keys %count){
print"$domain=$count{$domain}\n";
}