def done(self, src: Path, changed: Changed) -> None:
        """Increment the counter for successful reformatting. Write out a message."""
        if changed is Changed.YES:
            reformatted = "would reformat" if self.check or self.diff else "reformatted"
            if self.verbose or not self.quiet:
                out(f"{reformatted} {src}")
            self.change_count += 1
        else:
            if self.verbose:
                if changed is Changed.NO:
                    msg = f"{src} already well formatted, good job."
                else:
                    msg = f"{src} wasn't modified on disk since last run."
                out(msg, bold=False)
            self.same_count += 1
Increment the counter for successful reformatting. Write out a message.
src/black/report.py