diff --git a/index.hbs b/index.hbs
index 2aee9ee..ce6ee1e 100644
--- a/index.hbs
+++ b/index.hbs
@@ -10,7 +10,7 @@
 <body>
   <header class="container">
     <h1>photo gallery</h1>
-    <a class="download-button" href="./all.zip">download all</a>
+    <a class="download-button" href="./all.zip">download all {{len index}} photos</a>
   </header>
   <ul class="container photo-cards">
   {{#each index}}
