Comments by LeahAtWork (Top 1 by date)

MS Docs has a better sample: https://docs.microsoft.com/en-us/dotnet/visual-basic/programming-guide/language-features/linq/how-to-count-sum-or-average-data-by-using-linq

Translators only work so far. You'll need to break it out a little further first, then try condensing once it works.