Adding sequence number tracer
diff --git a/model/ccnx-name-components.h b/model/ccnx-name-components.h
index fdffe91..58ca927 100644
--- a/model/ccnx-name-components.h
+++ b/model/ccnx-name-components.h
@@ -55,6 +55,9 @@
   const std::list<std::string> &
   GetComponents () const;
 
+  std::string
+  GetLastComponent () const;
+
   /**
    * \brief Get subcomponents of the name, starting with first component
    * \param num Number of components to return. Valid value is in range [1, GetComponents ().size ()]