CREATE TABLE table_76615 ("Club" TEXT, "Played" TEXT, "Drawn" TEXT, "Lost" TEXT, "Points for" TEXT, "Points against" TEXT, "Tries for" TEXT, "Tries against" TEXT, "Try bonus" TEXT)

What is the lost when the try bonus is 5, and points against is 298?
SELECT "Lost" FROM table_76615 WHERE "Try bonus" = '5' AND "Points against" = '298'
SELECT "Lost" FROM "table_76615" WHERE "Points against" = '298' AND "Try bonus" = '5'