$ python3 main.py /usr/bin/diff | head

*         | 37206| 1.000000
mov       | 11693| 0.314277
je        |  2014| 0.054131
cmp       |  2013| 0.054104
callq     |  1949| 0.052384
lea       |  1848| 0.049669
test      |  1694| 0.045530
jne       |  1400| 0.037628
jmpq      |  1392| 0.037413
add       |  1354| 0.036392