Add subtract() method to collections.Counter() objects.
diff --git a/Misc/NEWS b/Misc/NEWS
index 29d9d40..a557f41 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -47,6 +47,8 @@
 Library
 -------
 
+- collections.Counter() now supports a subtract() method.
+
 - Issue #8294: The Fraction constructor now accepts Decimal and float
   instances directly.