How many lamps are there?
There are three lamps.
How many doors are there?
There's one door.
How many clocks are there?
There are three clocks.
How many wardrobes are there?
There's one wardrobe.
How many chairs are there?
There is four chair.
How many windows are there?
There's one window.
How many desks are there?
There's one desk
How many beds are there?
There's one bed.