Ok if I understand correctly, you should just use a simple sum formula for this. If you don't have the sites as a list already you'll have to make that. And add a new item in the view that is formatted as this site lists and uses the FINDITEM function. Then you can make another module where you have sites and Time as dimensions and just use a formula like this: COUNT[SUM: SITE LIST, SUM: Date] If you want to pill back the counts in the Transactions view use a lookup: But then this doesn't look at your original question of the weekday parameter. Curious if this is what you were looking for?
... View more