If you stopped in a country for a layover

No, you would technically be in the Land of iCloud until 7 days had elapsed from your time of touchdown and you had accumulated at least 600 selfies of yourself walking the beach with some white dude with dreadlocks who originally farmed potatoes in Iowa but who now lives on the beach full-time with his parents and only after that point could you technically say that you'd been to that country.