Completely lost, can i get some input?

[Songsinger]

OK i'm completely lost on this one. I'm trying to run this quest. the first two event hand ins work perfect, however the third one does nothing. no response, no return item, nothing.

sub EVENT_ITEM {
	if($itemcount{11602} == 1 && $itemcount{59943} == 1 && $itemcount{188016} == 1 && $itemcount{188015} == 1){
		quest::say("Here is your kobold skull infused with the power of the white dragon scales.");
		quest::summonitem("188013");
	}
	if($itemcount{11622} == 1 && $itemcount{59943} == 1 && $itemcount{188016} == 1 && $itemcount{188015} == 1){
		quest::say("Here is your kobold skull infused with the power of the red dragon scales.");
		quest::summonitem("188012");
	}
	if($itemcount{188031} == 1){
		quest::whisper("This is not good. We must investigate this matter imediatly. Take this note to my spy. He is currently on a mission off the Great Divide, attempting to infiltrate the laboratory of a great alchamist.");
		quest::summonitem("188032");
	}
	plugin::return_items(\%itemcount);
}

Like I said the first one is perfect, the second is perfect. the third you give item and he just looks at you. Running it in cmd gave an OK message. Anyone see any problems?