Ng-Click-With-Function

<!DOCTYPE html>
<html lang="en-US">
<head>
 <title>Welcome in the Angular JS</title>
 <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.0-rc.1/angular.min.js"></script>
</head>
<body ng-app="sampleApplication">
  <div ng-controller="sampleController">
    <button ng-click="incrementCount()">Click It</button>
      <div>
        Count is :{{count}}
      </div>
  </div>
<script> 
  var app = angular.module("sampleApplication", []); 
  app.controller("sampleController", function($scope) { 
    $scope.count=0;
    $scope.incrementCount = function (){
      $scope.count += 1;
    }; 
  }); 
</script>  
</body>
</html>
Output