fix: re-calculate completed rate in analytics

packages/analytics/views/home.handlebars

@@ -7,12 +7,12 @@
       <td>{{userCount}}</td>
     </tr>
     <tr>
-      <th>Session Count</th>
-      <td>{{sessionCount}}</td>
+      <th>Total Started Quests</th>
+      <td>{{questCount}}</td>
     </tr>
     <tr>
-      <th>Completed Session</th>
-      <td>{{sessionCompleted}}</td>
+      <th>Completed Quests</th>
+      <td>{{questCompleted}}</td>
     </tr>
     <tr>
       <th>Completed Rate</th>