def increment_counter()

in fbtftp/base_server.py [0:0]


    def increment_counter(self, name, increment=1):
        """
        Increment a counter value by name, atomically. The increment can be
        negative.

        Args:
            name (str): the counter's name
            increment (int): the increment step, defaults to 1.
        """
        with self._counters_lock:
            self._counters[name] += increment