I would really love to see the count command enhanced to work with other objects.
What I mean by this is essentially this.
Let's say you are looking at your shelf to see how many perfumes you have placed on it. Instead of looking at the shelf itself, or the room description, you could just type:
Count perfume on shelf
You would then get a readout of all the items, specifically on the shelf, that match the string perfume.
Thoughts?