Hi,

I am new to Airtable and now very tech savvy in general so I'm sorry if this is an obvious question.

I have a table with a list of my discovery calls and then I record when these turn into paying clients. I want to summarise how many sale I make per week and per month. 

When I did this in excel I created a separate sheet that had the weeks of the year listed by date and by week number. Then I set up a formula to capture all sales made in that specific week. How do I do this in Airtable?

Thanks!