买了张

bought a

→ 买
phrase Rare #32,862
bought a 张 is a measure word used here for items such as tickets or lottery tickets; the item being counted usually follows it.
CH: 我买了张电影票。
EN: I bought a movie ticket.

汤姆买了张彩票。

Tom bought a lottery ticket.

他买了张去巴黎的票。

He bought a ticket to Paris.