how many times was the episode directed by maury geraghty originally aired?
CREATE TABLE table_28556 (
    "Episode #" real,
    "Prod #" real,
    "Title" text,
    "Directed by" text,
    "Written by" text,
    "Originalairdate" text
)
SELECT COUNT("Originalairdate") FROM table_28556 WHERE "Directed by" = 'Maury Geraghty'
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: how many times was the episode directed by maury geraghty originally aired? ### Input: CREATE TABLE table_28556 (
    "Episode #" real,
    "Prod #" real,
    "Title" text,
    "Directed by" text,
    "Written by" text,
    "Originalairdate" text
) ### Response: SELECT COUNT("Originalairdate") FROM table_28556 WHERE "Directed by" = 'Maury Geraghty'