CREATE TABLE table_28365816_2 (conference VARCHAR2, regular_season_winner VARCHAR2)

How many entries for conference tournament are listed when Texas Western is the regular season winner?
SELECT COUNT(conference) AS Tournament FROM table_28365816_2 WHERE regular_season_winner = "Texas Western"
SELECT COUNT("conference") AS "Tournament" FROM "table_28365816_2" WHERE "Texas Western" = "regular_season_winner"