# Working with Lists

names_of_planets = ['Mercury', 'Venus', 'Earth', 'Mars', 'Saturn', 'Jupiter', 'Uranus', 'Neptune']

# Write code for the following:
# -----------------------------

# How many planets are there?

# Print the name of the third planet

# Display the names of the planets in alphabetical order

# Remove a planet from the list

# Add Pluto to the list
