Situation: I am standing in front of the sofa chair and facing the window with the couch in my nine o'clock direction.
Alternative situations: I have both my hands on either side of sofa chair arms so that I can brace myself as I sit down on it, the sofa is to my left. I walk up to the sofa chair to have a seat and a table is now at my right-hand side.
Question: How many trashcans are there?