SELECT SUM(round) FROM table_name_40 WHERE college_junior_club_team = "brandon wheat kings ( whl )" AND player = "mike perovich (d)" AND pick < 23
Berapa jumlah putaran, ketika tim perguruan tinggi/junior/klub adalah Brandon Wheat Kings (WHL), ketika pemain Mike Perovich (D), dan ketika Pick kurang dari 23?
CREATE TABLE table_name_40 (round INTEGER, pick VARCHAR, college_junior_club_team VARCHAR, player VARCHAR)