diff --git a/contrib/onelab/python/coin.txt.ol b/contrib/onelab/python/coin.txt.ol
new file mode 100644
index 0000000000000000000000000000000000000000..21171abadaf2759a9793ff52cd99fa5461d50b66
--- /dev/null
+++ b/contrib/onelab/python/coin.txt.ol
@@ -0,0 +1,6 @@
+
+
+
+myA = OL.get(A)
+Total = OL.get(Group/B) + OL.get(Group/C) + OL.get(Group/D) 
+