Pre lockdown:double-shot when I wake up wile the Keurig was heating up, then a cup of coffee. 5-shot latte on the way to work, sometimes a 4-shot afternoon latte.
I gave up coffee once in the 90’s for a month. I felt rundown and was very congested; I thought I had the flu. One day walking through the breakroom I was walking past the coffee pot and had to have a cup.i felt a bit better and went back for another. I felt better still. After 5 cups, I felt fine and my congestion was gone! I never cared after that how much coffee I drank as long as I got enough.