How many laps were there for a grid of 13?
CREATE TABLE table_43086 (
    "Driver" text,
    "Constructor" text,
    "Laps" real,
    "Time/Retired" text,
    "Grid" real
)
SELECT COUNT("Laps") FROM table_43086 WHERE "Grid" = '13'
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 laps were there for a grid of 13? ### Input: CREATE TABLE table_43086 (
    "Driver" text,
    "Constructor" text,
    "Laps" real,
    "Time/Retired" text,
    "Grid" real
) ### Response: SELECT COUNT("Laps") FROM table_43086 WHERE "Grid" = '13'