diff --git a/data/2021-12-01.txt b/data/2021-12-01.txt
new file mode 100644
index 0000000..3192b84
--- /dev/null
+++ b/data/2021-12-01.txt
@@ -0,0 +1 @@
+1177,754,5508,2315,2499329
\ No newline at end of file