Name the sum of points for 1991
CREATE TABLE table_67814 (
    "Year" real,
    "Entrant" text,
    "Chassis" text,
    "Engine" text,
    "Points" real
)
SELECT SUM("Points") FROM table_67814 WHERE "Year" = '1991'
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: Name the sum of points for 1991 ### Input: CREATE TABLE table_67814 (
    "Year" real,
    "Entrant" text,
    "Chassis" text,
    "Engine" text,
    "Points" real
) ### Response: SELECT SUM("Points") FROM table_67814 WHERE "Year" = '1991'