CREATE TABLE table_17823 ("Club" TEXT, "Played" TEXT, "Won" 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)

HOW MANY GAMES WERE LOST BY 12 POINTS?
SELECT COUNT("Points for") FROM table_17823 WHERE "Lost" = '12'
SELECT COUNT("Points for") FROM "table_17823" WHERE "Lost" = '12'