def incr ( name , value = 1 , rate = 1 , tags = None ) : client ( ) . incr ( name , value , rate , tags )
python add a number to a metric
Increment a metric by value .
def incr(name, value=1, rate=1, tags=None):
    """Increment a metric by value.

    >>> import statsdecor
    >>> statsdecor.incr('my.metric')
    """
    client().incr(name, value, rate, tags)