CREATE TABLE "round_of_16" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "ground" text,
  "crowd" real,
  "date" text,
  "time" text
);

Question: Name the ground for essendon
SQL: SELECT "ground" FROM "round_of_16" WHERE "home_team"='Essendon';

Question: Name the total number of grounds for essendon
SQL: SELECT COUNT("ground") FROM "round_of_16" WHERE "home_team"='Essendon';

Question: Name the time for saturday 4 march 1995
SQL: SELECT "time" FROM "round_of_16" WHERE "date"='Saturday 4 March 1995';