<html>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script>
<body ng-app="">
<div ng-mouseup="count = count + 1" ng-init="count=0">Click me!</div>
<h1>{{count}}</h1>
<p>This example will increase the value of the variable "count" every time a mouse click on the DIV element is finished.</p>
</body>
</html>