in how many countries was the album released before 1990 ?
CREATE TABLE table_204_128 (
    id number,
    "region" text,
    "date" text,
    "label" text,
    "format" text,
    "catalog" text
)
SELECT COUNT(DISTINCT ("region")) FROM table_204_128 WHERE "date" < 1990
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: in how many countries was the album released before 1990 ? ### Input: CREATE TABLE table_204_128 (
    id number,
    "region" text,
    "date" text,
    "label" text,
    "format" text,
    "catalog" text
) ### Response: SELECT COUNT(DISTINCT ("region")) FROM table_204_128 WHERE "date" < 1990