public void GetReportCountTest()
        {
            MarketplaceWebServiceConfig config = new MarketplaceWebServiceConfig();

            config.ServiceURL = serviceURL;

            MarketplaceWebService.MarketplaceWebService service =
                new MarketplaceWebServiceClient(
                    creds.AccessKey,
                    creds.SecretKey,
                    appName,
                    appVersion,
                    config);

            GetReportCountRequest request = new GetReportCountRequest();

            request.Merchant     = sellerId;
            request.MWSAuthToken = "";             // Optional
            //@TODO: set additional request parameters here
            GetReportCountResponse response = service.GetReportCount(request);
        }