aa_	count_n
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
A	1622
B	0
C	202
D	1059
E	1521
F	1170
G	1171
H	576
I	1528
J	0
K	2086
L	2230
M	556
N	1411
O	0
P	856
Q	1209
R	1308
S	1556
T	1247
U	0
V	1289
W	322
X	1
Y	809
Z	0