Create a set called mySet that has three elements in in.
Add the string 'pepper' to the following set.
spices = {'Maple bacon', 'Barbecue', 'Steak', 'Chili'}
Calculate the length of the following set.
easternCanadaProvinceCapitals = {'Ottawa', 'Fredericton', 'Quebec City', 'Halifax', 'Charlottetown', 'St. Johns'}
Remove 'Moscow' from the following set.
westernCanadaProvinceCapitals = {'Vancouver', 'Saskatoon', 'Regina', 'Calgary', 'Moscow'}