def pets():
    """
    Ask the user to type in 5 pets, then append them to the list
    Print out the list
    """
    pets = []
    
def num_cats():
    """
    Use a for loop to count how many cats are in the list
    Print out the number
    """
    # YOUR CODE HERE
    pets = ["cat","dog","apple","cat","dog","cat"]
    
def username():
    """
    Ask the user for a name
    Print out if they are in the list and have completed their homework
    """
    # YOUR CODE HERE
    homework_completed = ["Shane","Sam","Jessica","Milan","Josh"]
    
def add_all_numbers():
    """
    Use a loop to add up numbers in the list
    Print it out
    """
    # YOUR CODE HERE
    numbers = [5,1,2,7]

def mean_credits():
    """
    Write a program to calculate the mean number of credits.
    What happens if we add 1 more person to the list?

    """
    # YOUR CODE HERE
    credits_12CHG = [30,25,45,37,2]
    
def academic_tracking():
    """
    Find the amount of students that have NCEA.
    Print out the number, and the % of students who have passed
    """
    credits_12CHG = [80,85,120,65,60,100,25,75]
    #YOUR CODE HERE
    
    
def travel_log():
    """
    Go to the homepage or slides to check the task.
    """