If I didn't make any mistakes, yes, it's 15. - Oh, it's you again, - the merchant said, pretending to be surprised. - Are you here for another job or do you want to buy something?
- By the way, I don't remember if I told you my name. My name is Erika.
Если где-то чего-то убудет, то в другом месте добавится.
(Закон сохранения).