Number + 次 + Noun
次 (cì) is a measure word used to count the number of times an action or event occurs. It appears between a number (or demonstrative) and the noun it modifies, following the standard Chinese pattern of number + measure word + noun. It is one of the most common measure words for events, meetings, and experiences.
我去过三次北京。
wǒ qùguò sān cì běijīng.
I have been to Beijing three times.
这部电影我看了两次还想再看。
zhè bù diànyǐng wǒ kànle liǎng cì hái xiǎng zài kàn.
I've watched this movie twice and still want to watch it again.
他每次来都会带点小礼物。
tā měi cì lái dōu huì dài diǎn xiǎo lǐwù.
He brings a small gift every time he comes.