head count

or head·count

See more synonyms for head count on Thesaurus.com
noun
  1. an inventory of people in a group taken by counting individuals.
  2. any count of support, strength, etc.: a head count of senators opposing the bill.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for head count

census, inventory, muster, poll, reckoning, repertory, roster