Out of all the short form complaint inspections done by David Hodges, how many businesses passed?
short form complaint inspection refers to inspection_type = 'Short Form Complaint'; pass refers to results = 'Pass'
SELECT COUNT(DISTINCT T2.license_no) FROM employee AS T1 INNER JOIN inspection AS T2 ON T1.employee_id = T2.employee_id WHERE T1.first_name = 'David' AND T1.last_name = 'Hodges' AND T1.employee_id = 153225 AND T2.inspection_type = 'Short Form Complaint' AND T2.results = 'Pass'