1viktors_ingredients = ["чушки", "домати", "моркови", "ябълки", "сол", "черен пипер", "кимион", "зехтин"]
 2georgis_ingredients = ("чушки", "домати", "патладжан", "люти чушки", "олио", "захар", "чубрица", "черен пипер", "врачанска ракия")
 3
 4shopping_list = viktors_ingredients + list(georgis_ingredients)
 5
 6shopping_list.reverse()
 7
 8unique_ingredients = set(shopping_list)
 9
10ingredient_quantities = dict.fromkeys(unique_ingredients, 5)
11ingredient_quantities["skyr"] = 1
12
13number_of_ingredients_to_buy = len(ingredient_quantities)