How many siblings do you have?

Your siblings are your brothers

and sisters.

If someone asks you this question,
you can say:
-I have 1 sibling.✅
-I have 1 brother.✅
-I have 1 sister ✅

If you have 1 brother and 2 sisters, you can say:
-I have 3 siblings.✅
-I have 1 brother and 2 sisters.✅

If you have no brothers and sisters, you can say:
-I don't have any siblings.✅
-I’m an only-child.✅

How many siblings do you have?