You are a manager of a Wally’s Training Gym and you encourage your trainers to enroll new members. Input is the trainer’s last name and the number of new enrollees. Output is the number of trainers You are a manager of a Wally’s Training Gym and you encourage your trainers to enroll new members. Input is the trainer’s last name and the number of new enrollees. Output is the number of trainers who have enrolled members in each of...