how many titles do not have an album ?
CREATE TABLE table_204_613 (
    id number,
    "title" text,
    "year" number,
    "peak chart positions\nus" number,
    "peak chart positions\nus\nr&b" number,
    "peak chart positions\nus\nrap" number,
    "album" text
)
SELECT COUNT("title") FROM table_204_613 WHERE "album" = 'non-album singles'
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 titles do not have an album ? ### Input: CREATE TABLE table_204_613 (
    id number,
    "title" text,
    "year" number,
    "peak chart positions\nus" number,
    "peak chart positions\nus\nr&b" number,
    "peak chart positions\nus\nrap" number,
    "album" text
) ### Response: SELECT COUNT("title") FROM table_204_613 WHERE "album" = 'non-album singles'