'Anomaly if baseline vs result counts differ, an empty list otherwise.'

def GotAll(self, baseline, results):

    num_base = len(baseline)
    num_rslt = len(results)
    if (num_rslt > num_base):
        raise ProcessingError(('Filter    generated    more    results    than    base    data:    %s    >    %s' % (num_rslt, num_base)))
    if ((num_rslt == num_base) and (num_base > 0)):
        return self.Issue('Found    all', results)
    return []
