[Koha] How can i count the total catalog entry by user wise

We've 4 staff in our library for catalog entry and each of them have koha librarian accounts. We would like analyze their work by counting the total number of books they entered. How can we count / generate report on the total number of books entered by a user? -- Regards Anastes Mp foranastes@gmail.com +91-9744949078 [image: Facebook] <http://www.facebook.com/toanasmp> [image: Google] <https://google.com/+anastes> [image: LinkedIn] [image: Twitter]