How would you like this binding to behave? Do you want a separate binding for "class 1, 2, 3, 4, 5..." up until 10 or something? - "carcount_class1" - "carcount_class2" ... - "carcount_class10"
That might be the easiest way to do it, unless there's perhaps a way to get it to tie into whatever class a widget is assigned to under Data Class Filter.
Actually it would probably be better to have a separate binding for each class now that I think about it. I know as of now there's a limit of 8 classes in a non-AI session if that helps.