diff --git a/part-4/sessions.txt b/part-4/sessions.txt
index 557e48d..6534760 100644
--- a/part-4/sessions.txt
+++ b/part-4/sessions.txt
@@ -1,4 +1,4 @@
-13
+17
 27.0.0.1;Windows 10;Firefox
 127.0.0.1;Windows 10;Firefox
 127.0.0.1;Windows 10;Firefox
@@ -6,3 +6,5 @@
 127.0.0.1;Windows 10;Firefox
 127.0.0.1;Windows 10;Chrome
 127.0.0.1;Windows 10;Firefox
+127.0.0.1;Windows 10;Firefox
+127.0.0.1;Windows 10;Firefox