1viktors_ingredients = [ "чушки", "домати", "моркови", "ябълки", "сол", "черен пипер", "кимион", "зехтин"]
 2georgis_ingredients = ("чушки", "домати", "патладжан", "люти чушки", "олио", "захар", "чубрица",
 3                       "черен пипер", "врачанска ракия")
 4
 5shopping_list = viktors_ingredients + list(georgis_ingredients)
 6shopping_list.reverse()
 7
 8unique_ingredients  = set()
 9
10"""for each_ingredient in shopping_list:
11    if each_ingredient not in unique_ingredients:
12        unique_ingredients.add(each_ingredient) 
13        """
14#we can add all the items without checking, because set removes the duplicates
15for each_ingredient in shopping_list:
16    unique_ingredients.add(each_ingredient)
17
18#print(unique_ingredients)
19
20ingredient_quantities = {}
21
22for unique_ingredient in unique_ingredients:
23    ingredient_quantities[unique_ingredient] = 5
24
25
26ingredient_quantities["skyr"] = 1
27
28#for each_ingredient in ingredient_quantities:
29#   print(each_ingredient,  ingredient_quantities[each_ingredient], '\n')
30
31number_of_ingredients_to_buy = len(ingredient_quantities)