CREATE TABLE table_73251 ("Conference" TEXT, "Regular Season Winner" TEXT, "Conference Player of the Year" TEXT, "Conference Tournament" TEXT, "Tournament Venue  ( City ) " TEXT, "Tournament Winner" TEXT)

How many players of the year are there in the Mountain West Conference?
SELECT COUNT("Conference Player of the Year") FROM table_73251 WHERE "Conference" = 'Mountain West Conference'
SELECT COUNT("Conference Player of the Year") FROM "table_73251" WHERE "Conference" = 'Mountain West Conference'