diff --git a/grandlyon/scripts/fill_plus1.py b/grandlyon/scripts/fill_plus1.py
new file mode 100644
index 0000000..2294647
--- /dev/null
+++ b/grandlyon/scripts/fill_plus1.py
@@ -0,0 +1,25 @@
+import json
+import sys
+
+from wcs.formdef import FormDef
+
+if len(sys.argv) == 2:
+    data = json.load(open(sys.argv[1]))
+else:
+    data = json.load(sys.stdin)
+
+for key in data:
+    formdef = FormDef.get_by_urlname(key)
+    plus1_field_id = None
+    for field in formdef.workflow.backoffice_fields_formdef.fields:
+        if field.varname == 'plus1':
+            plus1_field_id = field.id
+            break
+    if not plus1_field_id:
+        continue
+    dataclass = formdef.data_class()
+    for data_id, data_count in data[key].items():
+        formdata = dataclass.get(data_id)
+        if str(data_count) != formdata.data.get(plus1_field_id):
+            formdata.data[plus1_field_id] = str(data_count)
+        formdata.store()
diff --git a/grandlyon/scripts/generate_plus1_json.py b/grandlyon/scripts/generate_plus1_json.py
new file mode 100644
index 0000000..b9d7e3e
--- /dev/null
+++ b/grandlyon/scripts/generate_plus1_json.py
@@ -0,0 +1,23 @@
+#! /usr/bin/env python
+
+import json
+
+from passerelle.apps.jsondatastore.models import JsonDataStore, JsonData
+
+plus1_store = JsonDataStore.objects.get(slug='plus1')
+
+formdefs = {}
+
+for data in JsonData.objects.filter(datastore=plus1_store):
+    if not 'reference' in data.content:
+        continue
+    if not ':' in data.content['reference']:
+        continue
+    formdef_slug, formdata_id = data.content['reference'].split(':')
+    if not formdef_slug in formdefs:
+        formdefs[formdef_slug] = {}
+    if not formdata_id in formdefs[formdef_slug]:
+        formdefs[formdef_slug][formdata_id] = 0
+    formdefs[formdef_slug][formdata_id] = formdefs[formdef_slug][formdata_id] + 1
+
+print json.dumps(formdefs)