code: function (elements) {
        if (!validateArguments(elements, function () {})) return
  
        if (!Array.isArray(elements)) {
            elements = [ elements ]
        }
  
        liveElements.filter(function (e) {
            return elements.indexOf(e.element) !== -1
        }).forEach(function (e) {
            e.element.removeEventListener('input', e.handler)
        })
  
        liveElements = liveElements.filter(function (e) {
            return elements.indexOf(e.element) === -1
        })
  
        return this
      }
docs: The `off` method removes the Countable functionality from all given
  elements.
  
  @param   {Nodes}   elements  All elements whose Countable functionality
  should be unbound.
  
  @return  {Object}  Returns the Countable object to allow for chaining.