def METHOD_NAME(self, n=1):
    if self.update_ui:
        shared.status.job_no += n
        if shared.status.job_no > shared.status.job_count:
            shared.status.job_no = shared.status.job_count
        if self.status_handler is not None:
            self.status_handler.METHOD_NAME(items={f"progress_{self.status_index}_total": shared.status.job_count, f"progress_{self.status_index}_current": shared.status.job_no})
    super().METHOD_NAME(n)