Voltaire drank between 50 and 80 cups of coffee every day, usually at the Café de Procope, in Paris.
The recommended dose of water is 8 cups daily, or about 4 average sized water bottles.
Supposedly 50-72 cups a day.
most I've consumed is about 32 cups
Is Coffee Healthy
The Benefits of Coffee
Tea Tips: Episode 01 (Tea 101)
How to Play One More Cup of Coffee by Bob Dylan on One Acoustic Guitar