account expenses:food
account expenses:food
account expenses:transport

commodity $
commodity $
commodity EUR

~ monthly
    expenses:transport  $50
    assets:checking

= expr:big
    expenses:food  $100
    assets:credit

2024/01/01 groceries
    expenses:food  $10
    assets:checking

2024/01/02 lunch
    expenses:food  $5
    assets:cash

2024/01/04 aws
    expenses:food  1000000.00 USD
    assets:cash