Show nb props

Author: dantleech

features/all/phpcr_node_list.feature

@@ -141,7 +141,7 @@ Feature: List properites and chidren of current nodeA
         Then the command should not fail
         And I should see the following:
         """
-        5 nodes in set
+        5 nodes, 0 properties in set
         """
 
     Scenario: List with sort order ascending

src/PHPCR/Shell/Console/Command/Phpcr/NodeListCommand.php

@@ -30,7 +30,8 @@ class NodeListCommand extends BasePhpcrCommand
     protected $textHelper;
     protected $maxLevel;
     protected $time;
-    protected $nbNodes;
+    protected $nbNodes = 0;
+    protected $nbProperties = 0;
 
     protected function configure()
     {
@@ -133,8 +134,9 @@ public function execute(InputInterface $input, OutputInterface $output)
 
         if ($config['show_execution_time_list']) {
             $output->writeln(sprintf(
-                '%s nodes in set (%s sec)',
+                '%s nodes, %s properties in set (%s sec)',
                 $this->nbNodes,
+                $this->nbProperties,
                 number_format($this->time, $config['execution_time_expansion']))
             );
         }
@@ -238,6 +240,7 @@ private function renderProperties($currentNode, $table, $spacers, $filter = null
 
         $i = 0;
         foreach ($properties as $name => $property) {
+            $this->nbProperties++;
             try {
                 $i++;
                 if (isset($propertyNames[$name])) {