Add a counter to show total of test cases processed

Signed-off-by: Luis Araujo <luis.araujo@collabora.co.uk>

renderer/make_page.py

@@ -177,11 +177,14 @@ if '__main__' == __name__:
     if os.path.isfile(args.yaml_files):
         generate_test_case(args.yaml_files, directory)
     else:
+        c = 0
         for root, _, files in os.walk(args.yaml_files):
             for f in files:
                 tc_file = os.path.join(root, f)
                 if os.path.isfile(tc_file):
                     generate_test_case(tc_file, directory)
+                    c += 1
+        print("Total of test cases processed:", c)
 
     cssdir = os.path.join(directory, 'css')
     if not (os.path.exists(cssdir) and os.path.isdir(cssdir)):