aa_	count_n
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	99420
A	22134
B	0
C	5783
D	22534
E	32354
F	17473
G	25817
H	6472
I	38934
J	0
K	38167
L	35763
M	9698
N	21097
O	0
P	14626
Q	6290
R	16567
S	18236
T	16979
U	0
V	27943
W	3259
X	56
Y	18366
Z	0