Counts the number of field types in the solution. Field types impact the farm because they are visible in the whole farm in all site collections. It is not possible to hide field types from specific site collections.
The metrik counts the classes in assemblies with calls to web.config modifications. It counts every call to the property Microsoft.SharePoint.Administration.SPWebService.WebConfigModifications or Microsoft.SharePoint.Administration.SPWebApplication.WebConfigModifications. This includes add and delete of modifications.
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SharePoint Code Analysis Framework, Version 4.5.2.7855, see www.spcaf.com for more information