CREATE TABLE "group_1" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "ground" text,
  "date" text,
  "crowd" real
);

Question: Name the total number of ground for essendon
SQL: SELECT COUNT("ground") FROM "group_1" WHERE "home_team"='Essendon';

Question: Name the most crowd for essendon
SQL: SELECT MAX("crowd") FROM "group_1" WHERE "away_team"='Essendon';