That feature is actually available, but is shown as “total” accompllished up to today.
If you go to the calendar view, click on the row that shows the week.
once the pop up shows it self, you can click on Details at the bottom and that will show the details for this week (up to today)
edit: That’s basically the “TOTALS” page.. 
Is this what you’re looking for or you’re looking for a daily breakdown
Alternatively, there’s also this which I coded in my BreakAway Apps.