How many tries for did the team with a try bonus of 5 score?
CREATE TABLE "2007_2008_table" (
  "club" text,
  "played" text,
  "drawn" text,
  "lost" text,
  "points_for" text,
  "points_against" text,
  "tries_for" text,
  "tries_against" text,
  "try_bonus" text
);
SELECT "tries_for" FROM "2007_2008_table" WHERE "try_bonus"='5';