change "*_number" property id to "*_count"

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@3383 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/PropertySheet/Person.py

@@ -62,11 +62,11 @@ class Person:
             'description' : 'The social code of this person',
             'type'        : 'string',
             'mode'        : 'w' },
-        {   'id'          : 'partners_number',
+        {   'id'          : 'partner_count',
             'description' : '',
             'type'        : 'int',
             'mode'        : 'w' },
-        {   'id'          : 'children_number',
+        {   'id'          : 'child_count',
             'description' : '',
             'type'        : 'int',
             'mode'        : 'w' },