--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/alice/test/topology/aquarium/fx/CountMessage.java	Mon Feb 04 01:23:24 2013 +0900
@@ -0,0 +1,26 @@
+package alice.test.topology.aquarium.fx;
+
+import alice.codesegment.CodeSegment;
+import alice.datasegment.CommandType;
+import alice.datasegment.Receiver;
+
+public class CountMessage extends CodeSegment{
+
+	private Receiver data1 = ids.create(CommandType.TAKE);
+	private Receiver data2 = ids.create(CommandType.PEEK);
+	
+
+	public CountMessage(){
+		data1.setKey("CHILD");
+		data2.setKey("CHILDNUM");
+	}
+	
+	@Override
+	public void run() {
+		int childnum = data2.asInteger();
+		ods.update("local", "CHILDNUM", childnum+1);
+		new CountMessage();
+		
+	}
+	
+}