What is the total average for the England team when the wickets are less than 18, the best bowling is 4/138, and there are less than 3 matches?
CREATE TABLE "most_wickets" (
  "player" text,
  "team" text,
  "matches" real,
  "wickets" real,
  "average" real,
  "best_bowling" text
);
SELECT COUNT("average") FROM "most_wickets" WHERE "team"='england' AND "wickets"<18 AND "best_bowling"='4/138' AND "matches"<3;