Korean phrase
~ 몇 개 있어요? ~ myeot kae i sseo yo
Meaning
How many ___ are there?
When to use it
This asks how many things there are. It is a polite, common question about the number of countable items.
Example dialogue
사과 몇 개 있어요? sa gwa myeot kae i sseo yo
How many apples are there?
네 개 있어요. ne kae i sseo yo
There are four.