def ignore(self, tube: str) -> int:
        """Removes a tube from the watch list. Returns the number of tubes this
        client is watching.

        :param tube: The tube to ignore.
        """
        return self._int_cmd(b'ignore %b' % tube.encode('ascii'), b'WATCHING')
Removes a tube from the watch list. Returns the number of tubes this
        client is watching.

        :param tube: The tube to ignore.