Hidden field

I need to create a hidden field form the countries.
I want to give a number to each country

Australia
Argenitna
USA
... etc

1
2
3
...etc

I want when the user chooses Australia for an example on your country list to get value 1 on another field on filed manager.
Is that possible and if yes how?

Hi Fotis

I'm sorry but it's not possible to do that with Membership Pro extension

Tuan