aa_ count_n 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 A 5645 B 0 C 732 D 3498 E 4098 F 2795 G 4167 H 1911 I 3704 J 0 K 4503 L 6348 M 1842 N 3297 O 0 P 3273 Q 3601 R 5289 S 4542 T 3863 U 0 V 4058 W 1248 X 0 Y 2080 Z 0