How many brothers and sisters does Pancho have?

M1: Hi. My name’s Carl. Nice to meet you.
M2: Nice to meet you, too. My name is Francisco.
MI: What?
M2: Francisco, but all my friends and family back on Peru call me Pancho.
M1: Okay, Pancho. So, tell me about your family?
M2: Well, I have seven brothers and six sisters.
M1: Wow. That is a big family. So are you the oldest, Pancho?
M2: No. I’m the second oldest in my family.
M1: So, what do your parents do?
M2: My father is a taxi driver in Lima, Peru. It’s a hard job, but he works hard to support the family.
M1: How about your mother?
M2: She helps run a small family store with some of my older brothers and sisters.
M1: What kind of store?
M2: We mainly sell food, like bread, eggs, soft drinks, rice, sugar, and cookies. Things that people buy every day.