I'm making some modifications to the Thematic Widget (http://www.arcgis.com/home/item.html?id=ced1ad5fe30f4304adb056cdcbdc9ad0) for our site, and I've been asked to include counts of features in the legend. Has anyone done this before? I'm still relatively new to the Flex API, so I'm not sure where to look to find any methods that will calculate counts of features in categories generated with a classification renderer on a dynamic layer. It would obviously need to update the counts when the classification type switches from Quantile to Equal Interval to Natural Breaks, etc.
