$metQuota = 0;           
$didNotMeetQuota = 0;    
$employeeCounter = 1;    

while ( $employeeCounter <= 10 ) {
   print "Enter quota result, (yes or no): ";
   chomp( $result = <STDIN> );

   $result eq 'yes' ? ++$metQuota : ++$didNotMeetQuota;

   $employeeCounter++;
}

print "\nMet quota: $metQuota\n";
print "Failed to meet quota: $didNotMeetQuota\n";

if ( $metQuota > 8 ) {
   print "Raise holiday bonuses!\n"; 
}