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Python Python Collections (2016, retired 2019) Dictionaries Teacher Stats

Nikhil Alexander
Nikhil Alexander
1,444 Points
Posted by Nikhil Alexander
Nikhil Alexander
1,444 Points

please help me out in this dictionary code challenge

.

teachers.py 
# The dictionary will look something like:
# {'Andrew Chalkley': ['jQuery Basics', 'Node.js Basics'],
#  'Kenneth Love': ['Python Basics', 'Python Collections']}
#
# Each key will be a Teacher and the value will be a list of courses.
#
# Your code goes below here.

def num_teachers(teacher):
    return int(len(teacher))

def num_courses(teachers):
    for value in teachers.values():
        return len(value)