Personally feel people worry too much about spoke counts, I've been touring on wheels with 18 radial spokes. Just bring a spoke key, worst case scenario you have to true them a few times until you get to a shop whence you buy a new set of cheap-ish 32 spokers and post your old ones home
I am carrying spare spokes and a wheelbuilder (cc/ @Klar ) plus I thought 24 spokes at that rim depth is quite a lot (?)
I am off chocolate and cheese so not mega heavy atm too :P