use countResults as a count method for a listbox where we use portal_catalog as a list method.

bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/ERP5Site_viewClientNodeList/listbox.xml

@@ -448,7 +448,7 @@
       <dictionary>
         <item>
             <key> <string>method_name</string> </key>
-            <value> <string>portal_catalog</string> </value>
+            <value> <string>countFolder</string> </value>
         </item>
       </dictionary>
     </pickle>

bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/ERP5Site_viewSupplierNodeList/listbox.xml

@@ -448,7 +448,7 @@
       <dictionary>
         <item>
             <key> <string>method_name</string> </key>
-            <value> <string>portal_catalog</string> </value>
+            <value> <string>countFolder</string> </value>
         </item>
       </dictionary>
     </pickle>

bt5/erp5_trade/bt/revision

-1140
\ No newline at end of file
+1141
\ No newline at end of file