diff --git a/plugins/moodle/moodle_modules_total.php b/plugins/moodle/moodle_modules_total.php
new file mode 100644
index 00000000..33cedd4a
--- /dev/null
+++ b/plugins/moodle/moodle_modules_total.php
@@ -0,0 +1,75 @@
+#!/usr/bin/php
+<?php
+/**
+ * Moodle Modules Total
+ * Munin plugin to count total modules instances
+ *
+ * It's required to define a container entry for this plugin in your
+ * /etc/munin/plugin-conf.d/munin-node (or a separate and dedicated file).
+ *
+ * @example Example entry for configuration:
+ * [moodle*]
+ * env.type mysql
+ * env.db moodle
+ * env.user mysql_user
+ * env.pass mysql_pass
+ * env.host localhost
+ * env.port 3306
+ * env.table_prefix mdl_
+ *
+ * @author Arnaud Trouvé <ak4t0sh@free.fr>
+ * @version 1.0 2014
+ *
+ */
+
+$dbh = null;
+$db = getenv('db');
+$type = getenv('type');
+$host = getenv('host');
+$user = getenv('user');
+$pass = getenv('pass');
+$table_prefix = getenv('table_prefix');
+$port = getenv('port');
+if (!$port)
+    $port = 3306;
+//$graph_period = getenv('graph_period');
+$graph_period = time() - 5*60;
+
+
+try {
+    $dsn = $type . ':host=' . $host . ';port=' . $port . ';dbname=' . $db;
+    $dbh = new PDO($dsn, $user, $pass);
+} catch (Exception $e) {
+    echo "Connection failed\n";
+    exit(1);
+}
+//All users
+$data = array();
+if (($stmt = $dbh->query("SELECT m.name as modulename, count(cm.id) as moduleinstance FROM {$table_prefix}modules m, {$table_prefix}course_modules cm WHERE cm.module=m.id GROUP BY cm.module ORDER BY m.name ASC")) != false) {
+    $data = $stmt->fetchAll(PDO::FETCH_OBJ);
+}
+
+if (count($argv) === 2 && $argv[1] === 'config') {
+    echo "graph_title Moodle Modules\n";
+    echo "graph_args --base 1000 --lower-limit 0\n";
+    echo "graph_vlabel modules\n";
+    echo "graph_category Moodle\n";
+    echo "graph_scale no\n";
+    echo "graph_info Displays the sum of module, as well as module instance number by type, in your Moodle site\n";
+
+    foreach($data as $entry) {
+        echo "modules_".$entry->modulename.".label ".$entry->modulename."\n";
+        echo "modules_".$entry->modulename.".min 0\n";
+        echo "modules_".$entry->modulename.".draw AREA\n";
+    }
+    echo "modules_total.label total users\n";
+    echo "modules_total.min 0\n";
+    exit(0);
+}
+$total = 0;
+foreach($data as $entry) {
+    echo "modules_".$entry->modulename.".label ".$entry->modulename."\n";
+    echo "modules_".$entry->modulename.".value ".$entry->moduleinstance."\n";
+    $total += $entry->moduleinstance;
+}
+echo "modules_total.value $total\n";
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