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 airports (city VARCHAR, country VARCHAR)
### Question:
How many airports are there per city in the United States? Order the cities by decreasing number of airports.
### Answer:
SELECT COUNT(*), city FROM airports WHERE country = 'United States' GROUP BY city ORDER BY COUNT(*) DESC