diff --git a/scrub_layer_class.py b/scrub_layer_class.py
index 6521dc4..b18a4bd 100644
--- a/scrub_layer_class.py
+++ b/scrub_layer_class.py
@@ -17,6 +17,7 @@ class ScrubLayer:
     self.layer_path = layer_path
     self.layer_name = layer_name
     self.layer = self.load_layer()
+    self.data_count = self.layer.featureCount()
 
   def load_layer(self):
     the_layer = QgsVectorLayer(self.layer_path, self.layer_name, 'ogr')
@@ -56,6 +57,9 @@ class ScrubLayer:
     processing.run("native:clip", clip_layer_params)
     print(f'Clipping of {self.layer_name} is completed.')
 
+  def __str__(self):
+    return f'The {self.layer_name} has {self.data_count} records.'
+
   @staticmethod
   def cleanup():
     QgsApplication.exitQgis()
diff --git a/scrub_mtl_class.py b/scrub_mtl_class.py
index 9e0be9c..347481e 100644
--- a/scrub_mtl_class.py
+++ b/scrub_mtl_class.py
@@ -24,6 +24,9 @@ class ScrubMTL:
   def process_property_assesment(self):
     pass
 
+  def refine_heights(self):
+    pass
+
   def remove_redundant_fields(self):
     pass