Active Campaign + Power Bi | Getting the field "Sent emails count"

I’m trying to connect active campaign account with PowerBi using connection. Main metrics I need are Campaign Name, Emails sent, email opens, email link clicks.
The connection is fine except for the Emails Sent count (contact_sentcnt) field. For some reason when I add this field into the table, it doesn’t load the data.

Am I using the correct field to get the “sent emails count” field?
Why contact_sentcnt field doesnt work?
Any help is really appreciated.