def METHOD_NAME(self, relative_time):
    self.last_run = relative_time
    self.completed_runs += 1
    new_index = self.expected_runs(relative_time)
    if new_index > self.index + 1:
        logger.warning(f'Missed {new_index - self.index - 1} schedules of {self.name}')
    self.index = new_index