What is the total number of Year that has an Album of Remixes?
CREATE TABLE table_4993 (
    "Version" text,
    "Length" text,
    "Album" text,
    "Remixed by" text,
    "Year" real
)
SELECT SUM("Year") FROM table_4993 WHERE "Album" = 'remixes'
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 total number of Year that has an Album of Remixes? ### Input: CREATE TABLE table_4993 (
    "Version" text,
    "Length" text,
    "Album" text,
    "Remixed by" text,
    "Year" real
) ### Response: SELECT SUM("Year") FROM table_4993 WHERE "Album" = 'remixes'