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_28436909_4 (founding_date VARCHAR, canadian_chapters VARCHAR)
### Question:
When 1 active, 1 inactive is the canadian chapters how many founding dates are there?
### Answer:
SELECT COUNT(founding_date) FROM table_28436909_4 WHERE canadian_chapters = "1 Active, 1 Inactive"