Tracking and understanding your caffeine intake is the first step towards reducing the amount you need each day to feel alert. Use this recipe as an easy one-button way of logging when you have coffee or other sources of caffeine to Google Drive
Then
Add row to spreadsheet
This action will add a single row to the bottom of the first worksheet of a spreadsheet you specify. Note: a new spreadsheet is created after 2000 rows.
ID EmSCbdA6
Explore more great ways to automate Button widget and Google Sheets