Write a function named classes that takes a dictionary of teachers

# 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.
{'Jason Seifer': ['Ruby Foundations', 'Ruby on Rails Forms', 'Technology Foundations'],
'Kenneth Love': ['Python Basics', 'Python Collections']}

def most_classes(dictionary):
  classcount = 0
  classnumbers = {}
  for key in dictionary:
    classnumbers[key] = len(dictionary[key])
    if classnumbers[key] > classcount:
      busy_teacher = key
      classcount = classnumbers[key]  
  return busy_teacher
most_classes(list)
def num_teachers(dictionary):
  count = 0
  for key in dictionary:
    count += 1
  return count
num_teachers(list)
def stats(dictionary):
  list1 = []
  for key in dictionary:
    templist = [key, len(dictionary[key])]
    list1.append(templist)
  return list1
stats(list)                 
def courses(dictionary):
  courselist = []
  for key in dictionary:
    templist = dictionary[key]
    for item in templist
      courselist.append(item)
  return courselist 
courses(list)