Appmanager: instance tooltip

Change-Id: I86084b24e1c839e8a87f178764409bd91deb216c
diff --git a/core/installer/welcome/appmanager-tmpl/index.html b/core/installer/welcome/appmanager-tmpl/index.html
index 33b6bb1..8916a9e 100644
--- a/core/installer/welcome/appmanager-tmpl/index.html
+++ b/core/installer/welcome/appmanager-tmpl/index.html
@@ -21,7 +21,7 @@
                                 <div class="app-details">
                                     <div class="app-name-container">
                                         <p class="app">{{ .Name }}</p>
-                                        <span class="instance-count">{{ len .Instances }}</span>
+                                        <span class="instance-count" data-tooltip="Instances {{ len .Instances }}" data-placement="bottom">{{ len .Instances }}</span>
                                     </div>
                                     <p class="description">{{ .ShortDescription }}</p>
                                 </div>