I can send the spreadsheet I used last year with some explanations on how to set up the Web Query. You do need some knowledge of Excel for this to be useful.
The setup isn't difficult once explained, but it is time consuming for the initial setup. Once it is set up, it's just a matter of remembering to run it after each session and upload the revised file to a shared google drive.
The upload to a google drive turns the Excel spreadsheet into a Google Sheets Doc, and one extra step needs to be done each time after it's uploaded, due to some differences between Excel and Google. Sadly, I am not a Google Sheets expert, otherwise there may be a way for the update to occur automatically. I think ozomatli did this when he ran things.