Count signal values in example DBC read

examples/read_dbc.cpp

@@ -45,6 +45,7 @@ int main(int argc, char ** argv)
   size_t message_attr_counter = 0;
   size_t signal_attr_counter = 0;
   size_t attr_def_default_counter = 0;
+  size_t signal_value_counter = 0;
 
   auto bus_nodes = dbc.getBusNodes();
   auto messages = dbc.getMessages();
@@ -69,6 +70,7 @@ int main(int argc, char ** argv)
       if (sig.second->getComment() != nullptr) {
         signal_comment_counter++;
       }
+      if (sig.second->get)
     }
   }
 
@@ -115,6 +117,7 @@ int main(int argc, char ** argv)
   std::cout << "Found " << bus_nodes.size() << " bus nodes.\n";
   std::cout << "Found " << dbc.getMessages().size() << " messages.\n";
   std::cout << "Found " << signal_counter << " signals.\n";
+  std::cout << "Found " << signal_value_counter << " signal values.\n";
 
   size_t total_comments = bus_node_comment_counter + message_comment_counter + signal_comment_counter;