Situation: I am sitting on a chair by the table while there are no more tables, chairs and wall on my right.
Alternative situations: I am sitting on a chair and facing a table located in the bottom right corner of the room and staring at other table in front of me. I am sitting on the table in bottom right corner pondering about life and I can see two brown tables in front of me.
Question: How many chairs are there other than the one I am sitting on?