Which team has an up/down of + 3479?
CREATE TABLE "match_attendance" (
  "team" text,
  "hosted" real,
  "average" real,
  "highest" real,
  "lowest" real,
  "total" real,
  "last_year" real,
  "up_down" text
);
SELECT "team" FROM "match_attendance" WHERE "up_down"='+ 3479';