CREATE TABLE table_18092 ("Club" CLOB, "Played" CLOB, "Won" CLOB, "Drawn" CLOB, "Lost" CLOB, "Points for" CLOB, "Points against" CLOB, "Tries for" CLOB, "Tries against" CLOB, "Try bonus" CLOB, "Losing bonus" CLOB, "Points" CLOB)

In the 2008/2009 season one team had a season total points of 31, for that team how many total points were scored against them?
SELECT "Points against" FROM table_18092 WHERE "Points" = '31'
SELECT "Points against" FROM "table_18092" WHERE "Points" = '31'