How to have code run when RemoteEvent has not been fired for five seconds?

Title is self explanatory, I'm just testing stuff.

I have a LocalScript that calls a remote every second, and I wanna detect deletion/disabling and stuff like that. This is just for testing, I'm not planning to make an anticheat because I know client detection can be bypassed.

I have no idea how to make this player specific or anything, and that's why I'm posting it here.