Fix counting

bin/dufc.dart

@@ -4,7 +4,7 @@ import 'package:dufc/dufc.dart';
 int main(List<String> arguments) {
   int count = 0;
   final dir = Directory(arguments[0]);
-  count = dirContents(dir, "");
+  count = dirContents(dir, "") + 1;
   print("Total (${arguments[0]}): $count");
 
   exit(0);

lib/dufc.dart

@@ -14,8 +14,9 @@ int dirContents(Directory dir, String prefix) {
     if (entity is Directory) {
       //print("$prefix $pipe-- ${entity.name}");
       subCount = dirContents(entity, "$prefix$pipe ");
+      count = count + subCount;
     }
-    count = count + subCount + 1;
+    count++;
     //stdout.write(prefix);
     if (entity is Directory) {
       print("$prefix$pipe-+- ${entity.name} (${entity.path}) $subCount");