Count the number of parameter values in a specific range.

def iterate_specific_parameter_range():
    """Count the number of parameter values in a specific range."""
    now = datetime.utcnow()
    start = now - timedelta(hours=1)

    total = 0
    for pval in archive.list_parameter_values(
            '/YSS/SIMULATOR/BatteryVoltage1', start=start, stop=now):
        total += 1
        # print(pval)
    print('Found', total, 'parameter values in range')