Zoho and Slack integration

Zoho and Slack integration

Hello, 

Can someone please tell me where the numbers from this stats come from? This is the extension of slack and zoho desk. I get this notification every day at 10 am CET in my slack channel but those numbers are not from daily tickets. That is wrong. 

I do not have491 open tickets. Please explain because is confusing. I have tried to get that number but is impossible. There were not 491 tickets in one day opened and in one week there were more . 

Tickets Pending Resolution in homepage
Open Tickets : 491
Overdue Tickets : 123
UnAssigned Tickets : 257
Due Tickets : 0