scrutineer(n = noun.person) canvasser - someone who examines votes at an election; Array
is a kind of examiner, inspector
Derived forms noun scrutiny1, noun scrutiny2
A scrutinizer; specifically, an examiner of votes, as at an election. [1913 Webster]
scrutineer, n. a person who scrutinizes or examines something, esp. the conduct and result of a ballot.