Risca RFC has 54 tries for and how many draws? 
CREATE TABLE "2006_2007_table" (
  "club" text,
  "played" text,
  "won" text,
  "drawn" text,
  "lost" text,
  "points_for" text,
  "points_against" text,
  "tries_for" text,
  "points" text
);
SELECT "drawn" FROM "2006_2007_table" WHERE "tries_for"='54';