In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[7045, 'e', 3545, 6563, '5913', 'X', '5591', 'o', 'T', 'b'], [145, 'm', 'I', 'F', '5913', 'X', '5591', 'o', 'F', 6499, 3777]