Document deprecation of mi.count() and ds.Count().

python/rpmds-py.c

@@ -196,7 +196,7 @@ static PyObject * rpmds_Rpmlib(rpmdsObject * s)
 
 static struct PyMethodDef rpmds_methods[] = {
  {"Count",	(PyCFunction)rpmds_Count,	METH_NOARGS,
-	"ds.Count -> Count	- Return no. of elements.\n" },
+	"Deprecated, use len(ds) instead.\n" },
  {"Ix",		(PyCFunction)rpmds_Ix,		METH_NOARGS,
 	"ds.Ix -> Ix		- Return current element index.\n" },
  {"DNEVR",	(PyCFunction)rpmds_DNEVR,	METH_NOARGS,

python/rpmmi-py.c

@@ -118,7 +118,7 @@ static struct PyMethodDef rpmmi_methods[] = {
     {"instance",    (PyCFunction) rpmmi_Instance,	METH_NOARGS,
 	NULL },
     {"count",       (PyCFunction) rpmmi_Count,		METH_NOARGS,
-	NULL },
+"Deprecated, use len(mi) instead.\n" },
     {"pattern",	    (PyCFunction) rpmmi_Pattern,	METH_VARARGS|METH_KEYWORDS,
 "mi.pattern(TagN, mire_type, pattern)\n\
 - Set a secondary match pattern on tags from retrieved header.\n" },