Show the booking status code and the corresponding number of bookings.
SELECT 	booking_status_code ,  COUNT(*) FROM Apartment_Bookings GROUP BY booking_status_code
SELECT 	booking_status_code ,  COUNT(*) FROM Apartment_Bookings GROUP BY booking_status_code
[{'booking_status_code': 'Confirmed', 'COUNT(*)': 7}, {'booking_status_code': 'Provisional', 'COUNT(*)': 8}]