[rules-users] counting Facts

Hi everyone, I need to perform a count of facts, but my problem is that the facts are nested inside other facts My model would be something like this a class called Cuscar that is like the main class that contains the other facts inside the class Cuscar I have a list called segmentGroup7 (private List<SegmentGroup7> segmentGroup7), and inside each SegmentGroup7 I have another list (List<SegmentGroup8> segmentGroup8) with this rule Im able to get all the facts of the type segmentGroup8 $cuscar : Cuscar(); $group7: SegmentGroup7() from $cuscar.segmentGroup7; $group8 : SegmentGroup8() from $group7.segmentGroup8; but I would like to count the number of facts, any idea how?? thanks so much for your help :) -- View this message in context: http://drools.46999.n3.nabble.com/counting-Facts-tp3192513p3192513.html Sent from the Drools: User forum mailing list archive at Nabble.com.