Name the number of vocalists for which one ~ is it?
CREATE TABLE table_24379 (
    "#" real,
    "Japanese title" text,
    "R\u014dmaji" text,
    "Japanese translation" text,
    "Vocalist" text,
    "Episodes used" text
)
SELECT COUNT("Vocalist") FROM table_24379 WHERE "Japanese translation" = 'Which One ~ Is It?'
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 of vocalists for which one ~ is it? ### Input: CREATE TABLE table_24379 (
    "#" real,
    "Japanese title" text,
    "R\u014dmaji" text,
    "Japanese translation" text,
    "Vocalist" text,
    "Episodes used" text
) ### Response: SELECT COUNT("Vocalist") FROM table_24379 WHERE "Japanese translation" = 'Which One ~ Is It?'