The noun 'team' is a singular, common, concrete noun; a word for a group of people or things.
The noun 'team' is a standard collective noun for:
- a team of athletes
- a team of cattle
- a team of dolphins
- a team of ducks (in flight)
- a team of geese
- a team of horses
- a team of mules
- a team of oxen
- a team of players
- a team of seals
- a team of swans