Feature request: limit items to be dropped in a list

[rbatllet]

I need to avoid adding more then x elements in a list. It would be great if it's configurable.

[jameswyse]

You can do this with the accepts option

accepts: function (el, target, source, sibling) {
  return target.children.length < 5;
}

Demo: http://codepen.io/jameswyse/pen/JdBPJd

[luckylooke]

@jameswyse solution is sufficient enough, so implementing feature is not necessary.