Add the singular form of the uncountable noun after the plural form of how much.

much:

adv. very; very; more;

det./pron. (used with uncountable nouns, especially in negative sentences; or Used with how to ask about quantity; can also be used with as, so and too) many, a large amount, how much;

Comparative: more Superlative: most Extended information

How much is my share of the take?

What is my share of income?

How much money do we need to do the job properly?

How much money do we need to do the job properly?

How much money do we need to do the job properly?

How much money do we need to do the job properly?

How much are these? They don't have a price on them.

How much are these? None of them have a price tag.

　How much disk space will it take up?

　How much disk space will it take up?

　How much disk space will it take up?