API:GetQuestItemNumByType QuestDetail

GetQuestItemNumByType_QuestDetail( type );
== Arguments == 
:; type -
:: 1 - Needed Items
:: 2 - Choice Items
:: 3 - Reward Items
== Returns ==
:: 1 - How many "Needed Items" the Quest has
:: 2 - How many Items you can choose between
:: 3 - How many Items you will get
== Example ==
/script DEFAULT_CHAT_FRAME:AddMessage(GetQuestItemNumByType_QuestDetail(1));