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 phone (Accreditation_level VARCHAR)
### Question:
Find the accreditation level that more than 3 phones use.
### Answer:
SELECT Accreditation_level FROM phone GROUP BY Accreditation_level HAVING COUNT(*) > 3