count in

count in (third-person singular simple present counts in, present participle counting in, simple past and past participle counted in)

1. (transitive) to include (someone) in an activity, etc.

   You're going to the beach? Count me in!

   Antonym: count out

2. (transitive) to do a countdown before the start of something, especially a musical performance.

   The drummer will count us in with a "three-two-one".

• deal in
• want in

• unction