def get_commonality(self):
        """Get a float representation of the effective count accuracy. The
        higher the number, the less uniform the keys being added, and
        the higher accuracy and efficiency of the ThresholdCounter.

        If a stronger measure of data cardinality is required,
        consider using hyperloglog.
        """
        return float(self.get_common_count()) / self.total
dataset/ETHPy150Open mahmoud/boltons/boltons/cacheutils.py/ThresholdCounter.get_commonality/original