1) how great
2) how much
3) how many
Part of Speech: pronoun
From an obsolete "pos" (who, what) and G3739; interrogitive pronoun (of amount) how much (large, long or [plural] many): - how great (long, many), what.
|a how many||59.5|
|b how much||59.17|
|c how great||78.13|
These two sites give similar information, with the definition from several dictionaries and statistics on the use of the word.
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
Click on the first column to search for that word as a form of the root πόσος; click on the second column to search for that grammatical form of the root πόσος; click on the third column to search for that word and grammatical form; click on the total to search for the root πόσος.