Task 1 no longer passing

# 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 (dicts):
    max_count = 0
    for dicta in dicts:
        count = len(dicts[dicta])
        if count > max_count:
            max_count = count
            name = dicta
    return name 

def num_teachers (dicts):
    num = 0
    for dicta in dicts:
        num += 1
    return num

def stats (dicts):
    result_list = []
    for dicta in dicts:
        teacher_name = dicta
        teacher_class = len(dicts[dicta])
        result_list.append([teacher_name,teacher_class])
    return result_list 

def courses (dicts):
    hey_list = []
    for dicta in dicts:
        for item in dicts[dicta]:
        hey_list.append(item)
    return hey_list