How many fortune-telling brothers _ how many fortune-telling brothers and sisters?

Can a fortune teller who has suffered a lot calculate how many brothers and sisters and children there are in a person's family? Thank you.

Not to mention brothers and sisters, that's really powerful. You can figure out when and where you were injured, or what happened to you. Monks who cross over to the dead can say their names by looking at other people's faces, birthdays, what happened at home.