Name the number for 2004 scapped
CREATE TABLE table_30893 (
    "Number" text,
    "Serial Number" real,
    "Into Service" text,
    "Withdrawn" text,
    "Scrapped" text
)
SELECT "Number" FROM table_30893 WHERE "Scrapped" = '2004'
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 number for 2004 scapped ### Input: CREATE TABLE table_30893 (
    "Number" text,
    "Serial Number" real,
    "Into Service" text,
    "Withdrawn" text,
    "Scrapped" text
) ### Response: SELECT "Number" FROM table_30893 WHERE "Scrapped" = '2004'