parse events containing 2 levels of location data

shiftregister/importer/importer.py

@@ -38,6 +38,12 @@ def import_calendar(calendar):
             if location:
                 room = location
                 try:
+                    try:
+                        # new edge case: location is defined, but summary contains an addition to the location and a count
+                        room2, required_helpers = tuple(summary.rsplit(maxsplit=1))
+                        required_helpers = int(required_helpers)
+                        room = f"{room} ({room2})"
+                    except ValueError:
                         required_helpers = int(summary)
                 except ValueError:
                     required_helpers = 0