CREATE TABLE "round_1" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: What did fitzroy score at their home game?
SQL: SELECT "home_team_score" FROM "round_1" WHERE "home_team"='fitzroy';

Question: Which away team played at western oval?
SQL: SELECT "away_team" FROM "round_1" WHERE "venue"='western oval';

Question: How big was the crowd when the opponent was essendon?
SQL: SELECT SUM("crowd") FROM "round_1" WHERE "away_team"='essendon';