update regex

deployment-apps/Splunk_TA_windows_dc/default/transforms.conf

@@ -1169,8 +1169,13 @@ REGEX = Value=\"?([^\"\r\n]*[^\"\s])
 FORMAT = _value::$1
 WRITE_META = true
 
+##[metric_name_for_perfmon_metrics_store]
+##REGEX = counter=\"?([^\"\r\n]*[^\"\s])
+##FORMAT = metric_name::$1
+##WRITE_META = true
+
 [metric_name_for_perfmon_metrics_store]
-REGEX = counter=\"?([^\"\r\n]*[^\"\s])
+REGEX = counter=\"?([^\"\r\n]*%_Committed Bytes In Use[^\"\r\n]*[^\"\s])
 FORMAT = metric_name::$1
 WRITE_META = true