BS2UserStatistic statistic;
Console.WriteLine("Trying to get user statistic");
BS2ErrorCode sdkResult = (BS2ErrorCode)API.BS2_GetUserStatistic(sdkContext, deviceID, out statistic);
if (sdkResult != BS2ErrorCode.BS_SDK_SUCCESS)
{
	Console.WriteLine("Got error({0}).", sdkResult);
	return;
}

Console.WriteLine("numUsers : {0}", statistic.numUsers);
Console.WriteLine("numCards : {0}",  statistic.numCards);