8 adenines for the first DNA, 7 Thymines for first DNA, 5 guanine’s for first DNA, 4 Cytosines in first. 6 adenines in second, 7 Thymines in second, 5 guanines in second 5 Cytosines in second. 8 Adenines in third, 5 thymines in third, 6 guanines in third and 4 cytosines in third. I just counted each letter corresponding to the first letter of the molecules