diff --git a/app.js b/app.js
index c3f91c2..9f8251e 100644
--- a/app.js
+++ b/app.js
@@ -10,6 +10,14 @@ var app = new Vue({
       return this.counter >= 5 ? ">=5" : "<5"
     }
   },
+  watch: {
+    counter(value){
+      var vm = this;
+      setTimeout(function(){
+        vm.counter = 0;
+      }, 2000)
+    }
+  },
   computed: {
     output(){
       console.log("computed");