Repeat action (Display the progress of how many times it has been repeated)

Say I have a set of actions that is set to be repeated 100 times.

After starting the macro,
Is there a way of displaying how far along those 100 times KM has progressed?
So a kind of countdown to see how far the macro is in its repeats.

Yes. But it requires a custom Macro. See:

MACRO: Progress Bar v1.3 by @DanThomas.