What is the sum of grid values of driver Michael Schumacher with lap counts larger than 66?
CREATE TABLE table_name_7 (
    grid INTEGER,
    laps VARCHAR,
    driver VARCHAR
)
SELECT SUM(grid) FROM table_name_7 WHERE laps > 66 AND driver = "michael schumacher"
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: What is the sum of grid values of driver Michael Schumacher with lap counts larger than 66? ### Input: CREATE TABLE table_name_7 (
    grid INTEGER,
    laps VARCHAR,
    driver VARCHAR
) ### Response: SELECT SUM(grid) FROM table_name_7 WHERE laps > 66 AND driver = "michael schumacher"