coverage vs amount

coverage and amount both are nouns.

Word	Noun	Adjective	Verb	Adverb
coverage	Yes	No	No	No
amount	Yes	No	Yes	No

As nouns, amount is a hypernym of coverage; that is, amount is a word with a broader meaning than coverage:

Other hypernyms of coverage include amount of money, sum, sum of money.

coverage (noun)	amount (noun)
the extent to which something is covered	how much there is or how many there are of something that you can quantify
the news as presented by reporters for newspapers or radio or television	the relative magnitude of something with reference to a criterion
the total amount and type of insurance carried	a quantity obtained by the addition of a group of numbers
	a quantity of money

coverage (verb)	amount (verb)
	to measure up to in kind or quality
	add up in number or quantity
	be tantamount or equivalent to