1viktors_ingredients = ['чушки', 'домати', 'моркови', 'ябълки',
 2                      'сол', 'черен пипер', 'кимион', 'зехтин']
 3
 4georgis_ingredients = ('чушки', 'домати', 'патладжан', 'люти чушки', 'олио',
 5                      'захар', 'чубрица', 'черен пипер', 'врачанска ракия')
 6
 7shopping_list=viktors_ingredients + list(georgis_ingredients)
 8
 9#shopping_list.reverse()
10shopping_list = shopping_list[::-1]
11
12unique_ingredients = set(shopping_list)
13
14ingredient_quantities = dict.fromkeys(unique_ingredients, 5)
15
16ingredient_quantities['skyr'] = 1
17
18number_of_ingredients_to_buy = len(ingredient_quantities)