In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['j', 'E', 7745, 'd', 'r', 'E', 7935, 8119, 7899, 'm', 'c', 'p', 9177, 9767, 'z', 'I', 'X', 'B', 'H', '915', 'U', 'q', '343', '7135', 'Q', 'S', 'g', 'L', '7569', '9619', '6137', '8697', '8187', 'L', '2861', '4467', '1375', '5831', '7061', 'F', '7505', 'Q', 'n', 4621, 'i', 'D', 6335, 2885, 235, 'P', 1079, 'V'], [4801, 3861, 'p', 2429, 'E', 'R', 6963, 'J', 'B', 'H', '915', 'U', 'q', '343', '7135', 'Q', 'S', 'g', 'L', '7569', '9619', '6137', '8697', '8187', 'L', '2861', '4467', '1375', '5831', '7061', 'F', '7505', 'E', 'o', 't', 7137, 3953, 'C', 8173, 'm', 'W', 9719, 8229]