Complete the question with How much / How many in the following questions :a) ____________________ countries are there in the world?

Complete the question with How much / How many in the following questions : a) ____________________ countries are there in the world? B) ____________________ bread is eaten per day? C) ____________________ bones are there in the human body? D) ____________________ sand is in the deserts? E) ____________________ information is on the internet?