I am stumped

# 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.
# The dictionary will be something like:

my_dict = {'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(my_dict):
  largest = 0
  for key in my_dict:
    if len(my_dict[key]) > largest:
      largest = len(my_dict[key])
      busy_teacher = key
  #print(busy_teacher)
  return busy_teacher  
most_classes(my_dict)

def num_teachers(my_dict):
  number = 0
  for key in my_dict:
    number += 1
  return number
num_teachers(my_dict)

# looking to create a list of lists in the format [<name>,<number of classes>]
my_list = ['name',0]
list_of_lists = []
def stats(my_dict):
  for key in my_dict:
    my_list[0] = key
    my_list[1] = len(my_dict[key])
    list_of_lists.append(my_list[:])
  return list_of_lists  
stats(my_dict)
#print("list of lists=",list_of_lists)
#print("dict =",my_dict)

# looking to creat a list of classes that all of the teachers teach.
def courses(my_dict):
  course_list = []
  for key in my_dict:  
    course_list.insert(0,my_dict[key])
  return course_list
courses(my_dict)