Add link counts to alt tags of their badges.

app/assets/javascripts/discourse/templates/components/topic-map.js.handlebars

@@ -60,7 +60,7 @@
         <ul class='topic-links'>
           {{#groupedEach infoLinks}}
             <li>
-              <span class='badge badge-notification clicks' title='{{i18n topic_map.clicks}}'>{{clicks}}</span>
+              <span class='badge badge-notification clicks' title='{{i18n topic_map.clicks count=clicks}}'>{{clicks}}</span>
               <a href="{{unbound url}}" target="_blank" class='topic-link track-link' data-user-id="{{unbound user_id}}" data-ignore-post-id="true" title="{{unbound url}}">
                 {{#if title}}{{title}}{{else}}{{shortenUrl url}}{{/if}}
                 {{#unless internal}}<i class='fa fa-external-link'></i>{{/unless}}

app/assets/javascripts/discourse/views/post_view.js

@@ -134,7 +134,7 @@ Discourse.PostView = Discourse.GroupedView.extend(Ember.Evented, {
           // don't display badge counts on category badge
           if (link.closest('.badge-category').length === 0 && (link.closest(".onebox-result").length === 0 || link.hasClass("track-link"))) {
             link.append("<span class='badge badge-notification clicks' title='" +
-                        I18n.t("topic_map.clicks") +
+                        I18n.t("topic_map.clicks", {count: lc.clicks}) +
                         "'>" + Discourse.Formatter.number(lc.clicks) + "</span>");
           }
         }

app/serializers/topic_link_serializer.rb

@@ -29,7 +29,7 @@ class TopicLinkSerializer < ApplicationSerializer
   end
 
   def clicks
-    object['clicks'] || 0
+    object['clicks'].to_i
   end
 
   def user_id

config/locales/client.en.yml

@@ -1121,7 +1121,9 @@ en:
     topic_map:
       title: "Topic Summary"
       links_shown: "show all {{totalLinks}} links..."
-      clicks: "clicks"
+      clicks:
+        one: "1 click"
+        other: "%{count} clicks"
 
     topic_statuses:
       locked: