diff --git a/SQL Query.sql b/SQL Query.sql
index 644d1a5f6d7bb41173c6ec91dded2908f69f0dca..5a5c3a532f7d32dbef00c259bbb3b83bfd81f3a6 100644
--- a/SQL Query.sql	
+++ b/SQL Query.sql	
@@ -16,7 +16,8 @@
   GROUP BY StyleColor
 
   /* Liczba sygnalow dla kazdego pomiaru */
-   SELECT MEASUREMENT, count(distinct(ITEMID))
+  /* 3 róşne wyniki dla ITEMID EAN i  EPC */
+   SELECT MEASUREMENT, COUNT(DISTINCT(rfid.EanEpc.EPC))
    FROM rfid.Logs
    JOIN rfid.EanEpc ON rfid.Logs.EPC = rfid.EanEpc.EPC
    JOIN dw.Item ON rfid.EanEpc.EAN = dw.Item.EAN