How to save score in an endless runner using UE4?

I am creating an endless runner and as my platform is destroyed I was wondering how I can save my high score when everything is destroyed. My teacher told me not to use my character to save score as it will be destroyed too, but I cannot find any solution as to how to save a high score. When the platforms behind the character are destroyed and the ones in front are spawned. I really need some help.

Your teacher is right. Don’t use character or player Controller to save stats. Use “Save Game Object” to save your scores and statistics.