CREATE TABLE "round_7" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: What is the largest crowd size that watch a game where the home team scored 12.6 (78)?
SQL: SELECT MAX("crowd") FROM "round_7" WHERE "home_team_score"='12.6 (78)';

Question: What is the score of the away team that played home team Geelong?
SQL: SELECT "away_team_score" FROM "round_7" WHERE "home_team"='geelong';

Question: What is the average crowd size of the away team who scored 9.6 (60)?
SQL: SELECT AVG("crowd") FROM "round_7" WHERE "away_team_score"='9.6 (60)';