diff --git a/session.inc.php b/session.inc.php
index 0cb663a..77ea9f5 100644
--- a/session.inc.php
+++ b/session.inc.php
@@ -93,7 +93,8 @@ class Session
 
   function getTitle() : string
   {              
-    return "Session ({$this->id}) '{$this->name}' (devices:".sizeof($this->getDevices())." ?:".sizeof($this->ignored_devices) . 
+    $finished_plans = $this->countFinishedPlans();
+    return "Session ({$this->id}) '{$this->name}' (plans:$finished_plans/".sizeof($this->plans)." devices:".sizeof($this->getDevices())." ?:".sizeof($this->ignored_devices) . 
       ') (' . round($this->getDuration()/60, 1) . ' min)';
   }
 
@@ -367,6 +368,15 @@ class Session
     return true;
   }
 
+  function countFinishedPlans() : int
+  {
+    $n = 0;
+    foreach($this->plans as $plan)
+      if(!$plan->isOver())
+        $n++;
+    return $n;
+  }
+
   function trySendStatsFromJzonAsync(Task $task, string $jzon) : Amp\Promise
   {
     return Amp\call(function() use($task, $jzon) {