incremental looping with piped text ?

Hello - iam new here but eager to learn !

Iam struggling to get to grips with a simple problem - how can i get questions presented for n times where n is a participant defined variable ?

So e.g., Q1 How many times have you done N ?

n=5

let n=1
Q2 please answer the Qs about N
Let n=1+1
does n=5
No then repeat
Yes then end

in Q2 N would increment from 1 to N

please help !

all the best

Carl