What is the grid of driver jo o urbano?
CREATE TABLE table_37452 (
    "Team" text,
    "Driver" text,
    "Laps" real,
    "Time" text,
    "Grid" real
)
SELECT SUM("Grid") FROM table_37452 WHERE "Driver" = 'joão urbano'
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 grid of driver jo o urbano? ### Input: CREATE TABLE table_37452 (
    "Team" text,
    "Driver" text,
    "Laps" real,
    "Time" text,
    "Grid" real
) ### Response: SELECT SUM("Grid") FROM table_37452 WHERE "Driver" = 'joão urbano'