CREATE TABLE table_9 ("Pick" FLOAT, "Player" TEXT, "Position" TEXT, "Nationality" TEXT, "NHL team" TEXT, "College/junior/club team" TEXT)

How many different college/junior/club teams provided a player to the Washington Capitals NHL Team?
SELECT COUNT("College/junior/club team") FROM table_9 WHERE "NHL team" = 'Washington Capitals'
SELECT COUNT("College/junior/club team") FROM "table_9" WHERE "NHL team" = 'Washington Capitals'