diff --git a/_map.db b/_map.db
index 8f4412e..744bf75 100644
Binary files a/_map.db and b/_map.db differ
diff --git a/index.html b/index.html
index 36e1d50..ced6a0a 100644
--- a/index.html
+++ b/index.html
@@ -8,6 +8,12 @@
 <body>
     <form action="./upload" method="post" enctype="multipart/form-data">
         <input type="file" name="file"/>
+        <br>
+        <input type="checkbox" id="useLimt">
+        <label for="useLimit">Enable download limit?</label>
+        <br>
+        <input type="number" min="1" id="useLimitNumber">
+        <br>
         <input type="submit" value="Upload">
     </form>
 </body>
