What is the sum of Wins, when Team is Sweden, and when Played is less than 5?
CREATE TABLE "tournament_summary" (
  "rank" real,
  "team" text,
  "played" real,
  "wins" real,
  "ties" real,
  "losses" real,
  "points" real
);
SELECT SUM("wins") FROM "tournament_summary" WHERE "team"='sweden' AND "played"<5;