We need one bag of rice.
How much rice do we need?
We need three lemons.
How many lemons do we need?
We have got five packets of biscuits.
How many biscuits have we got?
We need one bottle of milk.
How much milk do we need?
We have got two slices of pineapple.
How much pineapple have we got?
We have got six jars of tomato sauce.
How many jars of tomato sauce have we got?