I don't know how many
No sé cuántos somos.
I don't know how many of us there are.
— The Internship (2026)
No sé cuántos.
I don't know how many.
— Cuentos de Tokio (1953)
No sé cuántos eran exactamente.
I don’t know exactly how many there were.
— Dil se.. (1998)
No sé cuántos van a soportar esta situación.
I don't know how many people will be able to endure this situation.