Could be. Or could be nobody at all. In-room dining. I've never been asked how many people are eating. I've just ordered a bunch of food and they bring it up to me.
I once had to spend five days in Vegas for work - which is really really soul-crushing. (And I like Vegas).
On my last night, I was basically in my room in a semi-catatonic state with the shades pulled. I was hungry and and pretty much out of my mind from over-stimuation. I think my order was something like an entire roasted chicken, a large Chef’s salad, some kind of appetizer, a dessert, some sodas and several bottled waters. (I was done with alcohol for a month at that point).
To this day, that’s the only expense I’ve ever had challenged. It was like $90 and looked like a meal for five by the time I was done.