Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_69 (year VARCHAR, catalog_number VARCHAR)
### Question:
How many years have a Catalog Number of 80429 / bta80429?
### Answer:
SELECT COUNT(year) FROM table_name_69 WHERE catalog_number = "80429 / bta80429"