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general::
Phrase(s): count something in
to include something in a count of something. • Did you count the tall ones in? • Did you count in the tall ones in the corner?, Phrase(s): count someone in (for something) [and] count someone in (on something); count someone in
to include someone as part of something. • Please count me in for the party. • Do count me in on it. • Count in everybody who said they would attend.
McGrawhill's American Idioms And Phrasal Verbs