code: public StatReceiverResponse statReceiver(StatReceiverRequest request) {
          checkNotNull(request, "object request should not be null.");
          assertStringNotNullOrEmpty(request.getPhoneNumber(), "object phoneNumber should not be null or empty.");
  
          InternalRequest internalRequest =
                  this.createRequest("receiver", request, HttpMethodName.GET, request.getPhoneNumber());
          return this.invokeHttpClient(internalRequest, StatReceiverResponse.class);
      }
docs: Get the statistics about receiving message
  
  @param request refer to <code>com.baidubce.services.sms.model.StatReceiverRequest</code>
  @return refer to <code>com.baidubce.services.sms.model.StatReceiverResponse</code>
  @see com.baidubce.services.sms.model.StatReceiverRequest
  @see com.baidubce.services.sms.model.StatReceiverResponse