Number of unread and total mails in folders

I’m probably being stupid, but how do I see the number of unread and the total number of mails per folder in 6.2 as I used to do in 5.6?

K-9 6.2 no longer shows the number of total emails per folder. The side bar shows the number of unread emails (if there are any)

Thanks, another useful thing that has disappeared in the “improved” redesigned versions.