scrutineer
nounOne who scrutinizes; specifically, one who acts as an examiner of votes, as at an election, etc., to see if they are valid.
nounA scrutinizer; specifically, an examiner of votes, as at an election.
nounA person who
to scrutinise; to thoroughly check that an entered car or motorbike, etc, meets the rules.
nounsomeone who examines votes at an election