diff --git a/app.js b/app.js
index 18fdbdc..8c676d6 100644
--- a/app.js
+++ b/app.js
@@ -6,8 +6,8 @@ var app = new Vue({
     y: 0,
   },
   methods:{
-    click(){
-      this.counter++;
+    increase(step, event){
+      this.counter+= step;
     },
     updateCoordinates(event){
       this.x = event.clientX;
diff --git a/index.html b/index.html
index 98d313f..3180a0e 100644
--- a/index.html
+++ b/index.html
@@ -7,7 +7,7 @@
   </head>
   <body>
     <div id='app'>
-      <button @click="click">Click Me</button>
+      <button @click="increase(2, $event)">Click Me</button>
       <p>{{ counter }}</p>
       <p v-on:mousemove="updateCoordinates">Coordinates {{x}} {{y}} </p>
     </div>
