def statistics(self):
        """
        Access the statistics

        :returns: twilio.rest.autopilot.v1.assistant.task.task_statistics.TaskStatisticsList
        :rtype: twilio.rest.autopilot.v1.assistant.task.task_statistics.TaskStatisticsList
        """
        if self._statistics is None:
            self._statistics = TaskStatisticsList(
                self._version,
                assistant_sid=self._solution['assistant_sid'],
                task_sid=self._solution['sid'],
            )
        return self._statistics
Access the statistics

        :returns: twilio.rest.autopilot.v1.assistant.task.task_statistics.TaskStatisticsList
        :rtype: twilio.rest.autopilot.v1.assistant.task.task_statistics.TaskStatisticsList