Personalized Math Counts White Toddler Dress. 1, 2, 3, 4, 5 ...Math, the only subject that counts is a humorous math design with a double meaning. Fun gifts for mathematicians, students and teachers at birthdays, holidays, graduation and back to school. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!