A very cool little bit of RPG history explored here, with the delving into the idea of Fate/Fortune/Fame/Luck/Inspiration mechanics: http://playingattheworld.blogspot.com/2021/01/a-history-of-hero-points-fame-fortune.html

Extra cool in that the first RPG I ever played – Top Secret – is the first RPG to include such a thing, with its Fame and Fortune points.  Which is interesting, as I hadn’t really thought of it before, that this concept of a narrative meta-currency has always been a part of my RPG experience and even my conception of RPGs and how they operate.

And the twist that Top Secret had in it was cool too:  While Fame and Fortune points did the same thing, you gained a Fame point at the end of every mission and thus knew how many you had.  But Fortune was rolled in secret by the Administrator (GM) when you created the character, so you never really knew exactly when your luck might run out…