How much Attendance has a Result of 2–4, and a Visitor of brynäs if?
CREATE TABLE "game_log" (
  "round" real,
  "date" text,
  "home" text,
  "result" text,
  "visitor" text,
  "venue" text,
  "attendance" real
);
SELECT SUM("attendance") FROM "game_log" WHERE "result"='2–4' AND "visitor"='brynäs if';