What is the game 2 sum attendance of the team with a total attendance of 759,997?
CREATE TABLE "attendance" (
  "team" text,
  "game_1" real,
  "game_2" real,
  "game_3" real,
  "game_4" real,
  "game_5" real,
  "game_6" text,
  "total" real,
  "average" real
);
SELECT SUM("game_2") FROM "attendance" WHERE "total"='759,997';