你几个用户名呀？

How many accounts do you have?

Source: Tatoeba

Sentence Composition

=1 你 nǐ you (informal, as opposed to courteous 您 nín)
=1 你 nǐ you (Note: In Taiwan, 妳 is used to address females, but in mainland China, it is not commonly used. Instead, 你 is used to address both males and females.)
=2 几个 jǐge
  1. a few
  2. several
  3. how many
=2 几个 jǐgè
  1. a few; several; some; a handful
  2. how many
3 用户名 yònghùmíng username; user ID
=4 呀 yā
  1. ah (used to express surprise)
  2. (onom.) creaking
=4 呀 ya (particle equivalent to 啊 after a vowel, expressing surprise or doubt)