19. The computer readable storage medium of claim 15 , further comprising: associating each item type having one or more instances that are not associated with file path indexes and that are filed in one or more folders in a content repository out of a plurality of item types with a count of the one or more instances.
20. The computer readable storage medium of claim 19 , wherein the associating further comprises: storing, in a map, associations between each item type having one or more instances that are not associated with file path indexes and that are filed in one or more folders and the count of the one or more instances.