CREATE TABLE "round_8" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: If the Home team had a score of 21.22 (148), what is the sum of all Crowds?
SQL: SELECT SUM("crowd") FROM "round_8" WHERE "home_team_score"='21.22 (148)';

Question: If the Home team is carlton, what's the lowest Crowd found?
SQL: SELECT MIN("crowd") FROM "round_8" WHERE "home_team"='carlton';