CREATE TABLE table_69514 ("Club" TEXT, "Played" TEXT, "Drawn" TEXT, "Lost" TEXT, "Points for" TEXT, "Points against" TEXT, "Tries for" TEXT, "Tries against" TEXT, "Try bonus" TEXT, "Losing bonus" TEXT, "Points" TEXT)

What is the number of tries for that has 30 tries against?
SELECT "Tries for" FROM table_69514 WHERE "Tries against" = '30'
SELECT "Tries for" FROM "table_69514" WHERE "Tries against" = '30'