When the driver richard attwood has a constructor of brm, what is the number of laps?
CREATE TABLE table_78505 (
    "Driver" text,
    "Constructor" text,
    "Laps" real,
    "Time/Retired" text,
    "Grid" real
)
SELECT "Laps" FROM table_78505 WHERE "Constructor" = 'brm' AND "Driver" = 'richard attwood'
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: When the driver richard attwood has a constructor of brm, what is the number of laps? ### Input: CREATE TABLE table_78505 (
    "Driver" text,
    "Constructor" text,
    "Laps" real,
    "Time/Retired" text,
    "Grid" real
) ### Response: SELECT "Laps" FROM table_78505 WHERE "Constructor" = 'brm' AND "Driver" = 'richard attwood'