1viktors_ingredients = [
 2    'чушки', 'домати',
 3    'моркови', 'ябълки',
 4    'сол', 'черен пипер',
 5    'кимион', 'зехтин'
 6    ] 
 7
 8georgis_ingredients = (
 9    'чушки', 'домати',
10    'патладжан', 'люти чушки',
11    'олио', 'захар', 'чубрица',
12    'черен пипер', 'врачанска ракия'
13    ) 
14
15shopping_list = viktors_ingredients + list(georgis_ingredients)
16shopping_list = shopping_list[::-1]
17
18unique_ingredients = set(shopping_list) 
19
20ingredient_quantities = dict.fromkeys(unique_ingredients, 5)
21ingredient_quantities['skyr'] = 1 
22
23number_of_ingredients_to_buy = len(ingredient_quantities)