Teacher Stats, Task 4

# The dictionary will be something like:
# {'Jason Seifer': ['Ruby Foundations', 'Ruby on Rails Forms', 'Technology Foundations'],
#  'Kenneth Love': ['Python Basics', 'Python Collections']}
#
# Often, it's a good idea to hold onto a max_count variable.
# Update it when you find a teacher with more classes than
# the current count. Better hold onto the teacher name somewhere
# too!
#
# Your code goes below here.
def most_classes(teachers_dict):
    count = 0
    for key in teachers_dict:
        if len(teachers_dict[key]) > count:
            count = len(teachers_dict[key])
            answer = key

    return answer

def num_teachers(teachers_dict):
    return len(teachers_dict)

def stats(teachers_dict):
    num_of_classes = []
    for teacher_name in teachers_dict:
        new_list = [teacher_name, len(teachers_dict[teacher_name])]
        num_of_classes.append(new_list)
    return num_of_classes

def courses(teachers_dict):
    my_list = []
    for teacher_name in teachers_dict:
        for list_of_courses in teachers_dict[teacher_name]:
            my_list.append(list_of_courses)
    return list_of_courses