@SuppressWarnings("WrapperTypeMayBePrimitive")
	@Override
	public long getCurrentExecutionCount() {
		Map<?, ?> totalStatistics = (Map<?, ?>) getStatisticsData().get("totalStatistics");
		Double testCount = MapUtils.getDoubleValue(totalStatistics, "Tests", 0D);
		Double errorCount = MapUtils.getDoubleValue(totalStatistics, "Errors", 0D);
		return testCount.longValue() + errorCount.longValue();
	}
Build up statistics for current sampling.

@param accumulatedStatistics intervalStatistics
@param intervalStatistics    accumulatedStatistics
ngrinder-core/src/main/java/net/grinder/SingleConsole.java