Count Items?

Is there any "count items in rect" in gui? :S

do you mean count items in region? if so, no i was already searching for this :(

you can only count items carried by hero

In JASS there is EnumItemsInRect() function, in GUI it can be found as Actions->Items - Pick Every Item In Region And Do Multiple Actions

EDIT: oops, you said count them, not quite what you wanted, although you can make a counter this way pretty easily