everything counts as water, even soup! this is stupidity, pure and not pure. in the digestive tract everything is "ground" to monomers. and it doesn't matter there: the H2O molecule from tea, soup or pure drinking water
Doctors tell me to drink 2 liters of water a day, but this includes soups, juices, soda, that is, not 2 liters of pure distilled water. Although it is definitely better to drink water than soda or juice.