diff --git a/1581-customer-who-visited-but-did-not-make-any-transactions/1581-customer-who-visited-but-did-not-make-any-transactions.sql b/1581-customer-who-visited-but-did-not-make-any-transactions/1581-customer-who-visited-but-did-not-make-any-transactions.sql
new file mode 100644
index 0000000..a949ca1
--- /dev/null
+++ b/1581-customer-who-visited-but-did-not-make-any-transactions/1581-customer-who-visited-but-did-not-make-any-transactions.sql
@@ -0,0 +1,2 @@
+# Write your MySQL query statement below
+SELECT Visits.customer_id, COUNT(*) AS count_no_trans FROM Visits LEFT JOIN Transactions ON Visits.visit_id = Transactions.visit_id WHERE Transactions.transaction_id IS NULL GROUP BY Visits.customer_id;
\ No newline at end of file