CREATE TABLE table_28203 ("Date" TEXT, "Tournament" TEXT, "Location" TEXT, "Purse  (  $  ) " FLOAT, "Winner" TEXT, "Score" TEXT, "1st Prize  (  $  ) " TEXT)

Name the total number of winners for allianz championship
SELECT COUNT("Winner") FROM table_28203 WHERE "Tournament" = 'Allianz Championship'
SELECT COUNT("Winner") FROM "table_28203" WHERE "Tournament" = 'Allianz Championship'