diff --git a/projjpn/src/main/java/de/hs_fulda/ciip/projjpn/Customers.java b/projjpn/src/main/java/de/hs_fulda/ciip/projjpn/Customers.java
index a381188..86a4a94 100644
--- a/projjpn/src/main/java/de/hs_fulda/ciip/projjpn/Customers.java
+++ b/projjpn/src/main/java/de/hs_fulda/ciip/projjpn/Customers.java
@@ -40,6 +40,10 @@ public class Customers {
 		return pool.get(nickname);
 	}
 	
+	/**
+	 * 
+	 * @return Number of Users.
+	 */
 	public int getCountOfUsers() {
 		return pool.size();
 	}