Too many values to unpack on Teacher Stat

# 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):
  most_class = ""     # holds the name of teach with most class
  max_count = 0       # max counter for classes
  for teacher in dicts:
    if len(dicts[teacher]) > max_count:
      max_count = len(dicts[teacher])
      most_class = teacher
  return most_class

def num_teachers(dicts):
    teacher_count = 0
    for teacher in dicts:
        teacher_count += 1
    return teacher_count

def stats(dicts):
    newList = []
    for teacher, dicts[teacher] in dicts:
        newString = [teacher, int(len(dicts[teacher]))]
        newList.append(newString)
    return newList