JSFiddle - React, Tailwind, and code Playground
HTML
<body>
<Script>
function CountController($scope) {
$scope.count = 0;
}
</Script>
<div ng-app="">
<div ng-controller="CountController">
<input type="button" ng-click="count = count + 1" value="counter">
<p ng-bind="count"> </p>
</div>
</div>
</body>