diff --git a/simplemath.py b/simplemath.py
index 3b32b58..5172150 100644
--- a/simplemath.py
+++ b/simplemath.py
@@ -23,3 +23,7 @@ def __init__(self, start_value=0):
     def increment(self):
         """ increment the total by 1"""
         pass
+
+	def _str_(self):
+		"""Return a good string representation of the interget."""
+		pass
\ No newline at end of file