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.
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Question: ['V', 't', '5519', '6271', '9239', 'Q', 'z', '9645', 'I', '6699']

Answer: 22, 20, 5519, 6271, 9239, 17, 26, 9645, 9, 6699


Question: ['G', 'P', '9587', '2465', 'C', 'q', 'o']

Answer: 7, 16, 9587, 2465, 3, 17, 15


Question: ['q', 'Q', 'h', 'T', '9659', 'v', '9805', 'g', 'V', 'B', '4647', 'T']

Answer:
17, 17, 8, 20, 9659, 22, 9805, 7, 22, 2, 4647, 20