You can pack inside your checked luggage as much liquid as you wish in any size containers. Just remember to pack carefully cause its no fun opening your suitcase to find any liquid has spilled all over your clothing
Bringing liquid on board with you has its own rules. Bottles of any liquid must be in containers no larger then 3 oz and you can take on board with you as many 3 oz or less bottles of liquid that fit inside your 1 qt ziplock bag per person.
Hope this info helps