Name the total number of grounds for essendon
CREATE TABLE table_72783 (
    "Home team" text,
    "Home team score" text,
    "Away team" text,
    "Away team score" text,
    "Ground" text,
    "Crowd" real,
    "Date" text,
    "Time" text
)
SELECT COUNT("Ground") FROM table_72783 WHERE "Home team" = 'Essendon'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Name the total number of grounds for essendon ### Input: CREATE TABLE table_72783 (
    "Home team" text,
    "Home team score" text,
    "Away team" text,
    "Away team score" text,
    "Ground" text,
    "Crowd" real,
    "Date" text,
    "Time" text
) ### Response: SELECT COUNT("Ground") FROM table_72783 WHERE "Home team" = 'Essendon'