diff --git a/lib_afc_mosaic/universe_map_file.py b/lib_afc_mosaic/universe_map_file.py
index 3bbe415..02e04ef 100644
--- a/lib_afc_mosaic/universe_map_file.py
+++ b/lib_afc_mosaic/universe_map_file.py
@@ -57,6 +57,7 @@ class AFCMUniverseMapFile:
             "incoming_count": { "total": 0 },
             "removed_count": { "total": 0 },
             "cleaned_count": { "total": 0 },
+            "mosaic_count": { "total": 0 },
             "removed_details": {},
             "timings": {}
         }
@@ -465,8 +466,8 @@ class AFCMUniverseMapFile:
         self.metadata["total_rows"] = len(self.final_rows)
 
         # Need to write the FINAL file
+        final_filename = self.metadata.get('mosaic_filename', 'MOSAIC.csv')
         if len(self.final_rows) > 0:
-            final_filename = self.metadata.get('mosaic_filename', 'MOSAIC.csv')
             final_full_pathname = f"/tmp/{final_filename}"
             write_csv_file(final_full_pathname, self.final_rows[0].keys(), self.final_rows)
 
@@ -479,6 +480,9 @@ class AFCMUniverseMapFile:
             # remove the temp file now
             os.remove(final_full_pathname)
 
+        self.stats['mosaic_count'][final_filename] = len(self.final_rows)
+        self.stats['mosaic_count']["total"] = self.stats["mosaic_count"][final_filename]
+
 
     def write_stats_file(self):
         """