Show the type of school and the number of buses for each type.
SELECT T2.type ,  count(*) FROM school_bus AS T1 JOIN school AS T2 ON T1.school_id  =  T2.school_id GROUP BY T2.type
SELECT T2.type ,  count(*) FROM school_bus AS T1 JOIN school AS T2 ON T1.school_id  =  T2.school_id GROUP BY T2.type
[{'Type': 'Private', 'count(*)': 3}, {'Type': 'Public', 'count(*)': 2}]