initial commit

configuration/sensor/template_door_open_number.yaml

@@ -0,0 +1,10 @@
+---
+- platform: template
+  sensors:
+    number_doors_open:
+      friendly_name: "Open Doors"
+      unit_of_measurement: door(s)
+      value_template: >
+        {{ label_entities(label_id('external')) | expand | selectattr('state', '==', 'on') | map(attribute='entity_id') | select('in', label_entities("door")) | list | count }}
+
+#        {{ states.binary_sensor | selectattr('object_id', 'match', 'door_.*') | selectattr('state', '==', 'on') | map(attribute='entity_id') | list | count }}