CREATE TABLE table_21896 ("Tournament Appearances" FLOAT, "Team" TEXT, "League" TEXT, "Wins" FLOAT, "Final Losses" FLOAT, "Semi-Final Losses" FLOAT, "Fourth-Place*" FLOAT, "Final Win %" TEXT, "Years of appearance" TEXT)

What is the total number of semi-final losses for the Kitchener Rangers?
SELECT MAX("Semi-Final Losses") FROM table_21896 WHERE "Team" = 'Kitchener Rangers'
SELECT MAX("Semi-Final Losses") FROM "table_21896" WHERE "Team" = 'Kitchener Rangers'