diff --git a/mlair/plotting/postprocessing_plotting.py b/mlair/plotting/postprocessing_plotting.py
index aee724397a6c6e2c83d2990238035bcaec57d570..f775f7419dba7530d8dbfbde9250d38c312496fa 100644
--- a/mlair/plotting/postprocessing_plotting.py
+++ b/mlair/plotting/postprocessing_plotting.py
@@ -292,7 +292,7 @@ class PlotStationMap(AbstractPlotClass):
                 mfc = plot_opts.get("mfc", default_colors.get(name, "b"))
                 legend_elements.append(
                     mlines.Line2D([], [], mfc=mfc, mec=mec, marker=self._adjust_marker(marker), ms=ms, linestyle='None',
-                                  label=name))
+                                  label=f"{name} ({len(data_collection)})"))
                 for station in data_collection:
                     coords = station.get_coordinates()
                     IDx, IDy = coords["lon"], coords["lat"]