'Removes items from one or more lists.
**Usage Example**::
feed_counters = ListsStorage(\'user:5\')
feed_counters.remove(unread=[5,6], unseen=[1,4])
feed_counters.remove(unseen=[2])
feed_counters.remove(unread=[1,2])
: kwargs define pairs of list and items to be used for lists modifications'

def remove(self, **kwargs):

    raise NotImplementedError()
