Are streak restores shared with all streaks or just that one person?

I'm aware you only get a limited amount of streak restores per month, for example 3. I was wondering if those streak restores are shared between all the streaks you have? If you have 5 streaks for example and you lose all of them you can only restore 3? or are those 3 restores just for that person alone? So each individual streak has 3 restores?