GLCM program improving to save time

Counter() modificaiton depends on link[1].
Some questions I asked and posted in Stack Overflow website and my one account profile is link[2].
Biggest harvest is modify my program of GLCM to faster about 4 times.

However, it takes over one hour to process window size of 79 pixels. This cannot be acceptant.

Modification Program code in Github: link [3]

Reference link:
[1] https://stackoverflow.com/questions/34734933/access-contents-of-list-after-applying-counter-from-collections-module
[2] https://stackoverflow.com/users/9187964/baikal?tab=questions
[3] https://gist.github.com/Falcon-Baikal/3b6529abe80988501ead0abed1d01186