Sorry for the stupid question, but how many mounts are there exactly ? (4cyl MTX)

1. There's one (the big bracket) next to the timing belt cover
2. There's one down there at front
3. And there's one more down in the rear of the engine bay

Any more ?

I guess when talking about replacing them, you refer to the rear and front ones accessible from below. Right ?

What do you actually replace ? The rubber insert or the whole mount with the bracket ?

Thanks,
Tiv