CREATE TABLE "european_challenge_cup" (
  "season" text,
  "played" real,
  "drawn" real,
  "lost" real,
  "against" real
);

Question: What is the sum of against scores when there are 3 losses and less than 6 games played?
SQL: SELECT COUNT("against") FROM "european_challenge_cup" WHERE "lost"=3 AND "played"<6;

Question: What is the highest amount of games played in the 2003-04 season?
SQL: SELECT MAX("played") FROM "european_challenge_cup" WHERE "season"='2003-04';