Definition: In this task, you are given an input list A. You need to convert all the alphabets in the list with a number representing their position in the English alphabet. E.g., replace A by 1, B by 2, a by 1, b by 2, and so on.
Input: ['5441', '739', 'f', 'J', 'y', '3311', 'Z', '2025', '6461', '3089', 'e', '2943', '5299', '1201', 'x', '3243', '3967', '1553', '5935', 'W', 'R', '6171', '4023', 'T', 'p', 's', '5475', '8823', '6823', 'r', 's', '2165', '9927', 'k', '3613', '1375', '1841', 'K', '119']

5441, 739, 6, 10, 25, 3311, 26, 2025, 6461, 3089, 5, 2943, 5299, 1201, 24, 3243, 3967, 1553, 5935, 23, 18, 6171, 4023, 20, 16, 19, 5475, 8823, 6823, 18, 19, 2165, 9927, 11, 3613, 1375, 1841, 11, 119