instruction: Show the facility codes of apartments with more than 4 bedrooms, and count them by a bar chart, and list by the y axis in asc.
response: SELECT facility_code, COUNT(facility_code) FROM Apartment_Facilities AS T1 JOIN Apartments AS T2 ON T1.apt_id = T2.apt_id WHERE T2.bedroom_count > 4 GROUP BY facility_code ORDER BY COUNT(facility_code)