Suggestion for the State that is used in the useCommandState hook

[Popushka]

Hi, I was playing with the useCommandState and I noticed that you are returning the filtered items that have:
-the count of all the active items
-the items with itemsID and value
-the groupsIDs
I was wondering if you could add the groupID in the items, so that we can count how many active items there are in each group.
I think it will be a useful change if somebody wants to add the number items each group has in the group heading (example)