$(document).ready(function() {
	var count = 1;

	$('.draggable').draggable({
		revert: true
	});
	$('.droppable').droppable( {
		accept: '.draggable',
		activeClass: 'droppable-active',
		hoverClass: 'droppable-hover',
		drop: function(ev, ui) {
			$(this).html('<div>Got ' + count + '!</div>');
			count++;
			ui.draggable.remove();
		} 
	});
});