minor docfix (reported at docs@python.org) trace.py argument is --count not --counts
diff --git a/Doc/library/trace.rst b/Doc/library/trace.rst
index edd4f22..e00f118 100644
--- a/Doc/library/trace.rst
+++ b/Doc/library/trace.rst
@@ -41,8 +41,8 @@
At least one of the following options must be specified when invoking
:mod:`trace`. The :option:`--listfuncs <-l>` option is mutually exclusive with
-the :option:`--trace <-t>` and :option:`--counts <-c>` options. When
-:option:`--listfuncs <-l>` is provided, neither :option:`--counts <-c>` nor
+the :option:`--trace <-t>` and :option:`--count <-c>` options. When
+:option:`--listfuncs <-l>` is provided, neither :option:`--count <-c>` nor
:option:`--trace <-t>` are accepted, and vice versa.
.. program:: trace