diff --git a/src/FeedIo/Feed.php b/src/FeedIo/Feed.php
index <HASH>..<HASH> 100644
--- a/src/FeedIo/Feed.php
+++ b/src/FeedIo/Feed.php
@@ -151,4 +151,12 @@ class Feed extends Node implements FeedInterface, \JsonSerializable
 
         return $properties;
     }
+
+    /**
+     * @return int
+     */
+    public function count()
+    {
+        return count($this->items);
+    }
 }
diff --git a/src/FeedIo/FeedInterface.php b/src/FeedIo/FeedInterface.php
index <HASH>..<HASH> 100644
--- a/src/FeedIo/FeedInterface.php
+++ b/src/FeedIo/FeedInterface.php
@@ -18,7 +18,7 @@ use FeedIo\Feed\ItemInterface;
  * Represents the top node of a news feed
  * @package FeedIo
  */
-interface FeedInterface extends \Iterator, NodeInterface
+interface FeedInterface extends \Iterator, \Countable, NodeInterface
 {
 
     /**
Add \Countable to FeedInterface. Implement it in Feed