я купил три

I bought three

→ я
phrase Rare #50,283
I bought three Купил is the masculine past-tense form; a female speaker would say «я купила три».
RU: Я купил три билета.
EN: I bought three tickets.

Я купил три пачки.

I bought three packs.

— Afonya (1975)

Я купил три книги.

I bought three books.

Я купил три бутылки вина.

I bought three bottles of wine.