a cheerful ice cream vendor arranges exactly twenty colorful ice cream scoops in neat rows across the display case. The scoops are organized in four rows of five scoops each, creating a perfect grid. A young customer points excitedly at the full display while counting along with her finger. Her friend stands beside her with wide eyes, amazed by the large variety of flavors available. Other customers in the background lean in to see the impressive selection of twenty different ice cream flavors. the exact quantity of twenty through the countable arrangement of ice cream scoops