This is the 85th most frequent Azerbaijani word.
neçə
"Neçə" means "how many" or "how much" in English.
In this sentence, 'neçə' is used to ask for a specific quantity or number, showing its function as a question word for quantity.
Sənin neçə qardaşın var?
How many brothers do you have?
Here, 'neçə' functions as an interrogative determiner to inquire about the number of items (books) related to the action.
O, neçə kitab oxuyub?
How many books has he read?
'Neçə' again serves to question the number of individuals achieving a specific condition or action.