show total score on statistic site

app/scripts/database_queries.php

@@ -81,7 +81,18 @@ function get_teams($con) {
         $stmt->execute();
         $stmt->setFetchMode(PDO::FETCH_ASSOC);
         return $stmt;
-    } catch(PDOExeption $e) {
+    } catch(PDOException $e) {
+        handle_pdo_exception($e);
+    }
+}
+
+function get_total_score($con) {
+    try {
+        $stmt = $con->prepare("SELECT M.name as Mannschaftsname, M.feuerwehr as Feuerwehr, SUM(P.punkte) as Gesamtpunkte FROM Punkte as P, Mannschaft as M WHERE P.m_id = M.m_id GROUP BY M.m_id ORDER BY Gesamtpunkte DESC");
+        $stmt->execute();
+        $stmt->setFetchMode(PDO::FETCH_ASSOC);
+        return $stmt;
+    } catch(PDOException $e) {
         handle_pdo_exception($e);
     }
 }