(def users-connected (counter "users-connected"))
+You can also use the ``defcounter`` macro to create a counter and bind it to a var
+in one concise, easy step::
+ (use '[metrics.counters :only (defcounter)])
+ (defcounter users-connected)
+All the ``def[metric]`` macros do some :ref:`magic <desugaring>` to the metric
+title to make it easier to define.