What is the total number of games lost when 22 have been played, the losing BP number is 2, and the club is Merthyr RFC?
CREATE TABLE "2011_2012_table" (
  "club" text,
  "played" text,
  "drawn" text,
  "lost" text,
  "try_bp" text,
  "losing_bp" text
);
SELECT "lost" FROM "2011_2012_table" WHERE "played"='22' AND "losing_bp"='2' AND "club"='merthyr rfc';