Add the tag count to the tag icon in the repo view

static/css/quay.css

@@ -305,6 +305,25 @@ p.editable:hover i {
   border: 1px solid #ddd;
   margin-right: 15px;
   margin-bottom: 5px;
+  font-size: 1.15em;
+}
+
+.tag-dropdown i.icon-bookmark {
+  font-size: 125%;
+  position: relative;
+  margin-left: 2px;
+  margin-right: 4px;
+}
+
+.tag-dropdown i.icon-bookmark .tag-count {
+  color: #aaa;
+  position: absolute;
+  top: 0px;
+  left: 0px;
+  font-size: 55%;
+  display: inline-block;
+  width: 14px;
+  text-align: center;
 }
 
 .modal-body textarea {

static/js/controllers.js

@@ -231,6 +231,15 @@ function RepoCtrl($scope, Restangular, $routeParams, $rootScope) {
     });
   };
 
+  $scope.getTagCount = function(repo) {
+    if (!repo) { return 0; }
+    var count = 0;
+    for (var tag in repo.tags) {
+      ++count;
+    }
+    return count;
+  };
+
   var namespace = $routeParams.namespace;
   var name = $routeParams.name;
   var tag = $routeParams.tag || 'latest';

static/partials/view-repo.html

@@ -59,7 +59,7 @@
     <ul class="nav nav-tabs">
       <li>
 	<span class="tag-dropdown dropdown" title="Tags">
-          <i class="icon-bookmark"></i>
+          <i class="icon-bookmark"><span class="tag-count">{{getTagCount(repo)}}</span></i>
           <a href="javascript:void(0)" class="dropdown-toggle" data-toggle="dropdown">{{currentTag.name}} <b class="caret"></b></a>
           <ul class="dropdown-menu">
             <li ng-repeat="tag in repo.tags">