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 happy_hour (shop_id VARCHAR)
### Question:
which shop has happy hour most frequently? List its id and number of happy hours.
### Answer:
SELECT shop_id, COUNT(*) FROM happy_hour GROUP BY shop_id ORDER BY COUNT(*) DESC LIMIT 1