TASK 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.
PROBLEM: ['q', 'Y', 'l', 'M', 'L', 'p', 'z', 'h', 'Z', 'O', '7403', '9151', '653', '7039', '3831', 'g', '7635', '267', 'O', 'f', '9917', '3813', 'V', '5529', 'F', '1633', 'i', '1261', '8833', '7069', '6169', 'R', 'F', '4027', '3477']

SOLUTION: 17, 25, 12, 13, 12, 16, 26, 8, 26, 15, 7403, 9151, 653, 7039, 3831, 7, 7635, 267, 15, 6, 9917, 3813, 22, 5529, 6, 1633, 9, 1261, 8833, 7069, 6169, 18, 6, 4027, 3477

PROBLEM: ['9007', '1763', '6967', '4893', 'Z', '993', 'M', '8521', 'I', 'Z', '735', 'L', 'M', '1811', 'n', 'S', 'U', 'S', '4891', '3915']

SOLUTION: 9007, 1763, 6967, 4893, 26, 993, 13, 8521, 9, 26, 735, 12, 13, 1811, 14, 19, 21, 19, 4891, 3915

PROBLEM: ['6447', 'V', 'Z', 'c', 'X', '5251', 'P', 'L', '2895', 'E', 'Y', 'v', 'n', 'e', '1201', '5533', '579', '7791', '6145', 'U', 'X', 'B', '2967', 'i', 'X', 'p', '4511', 'G', '5683', '7909', '9991', '4629', 'k', 'A', '6445', 'y', '699', '8723', '6481', '39']

SOLUTION:
6447, 22, 26, 3, 24, 5251, 16, 12, 2895, 5, 25, 22, 14, 5, 1201, 5533, 579, 7791, 6145, 21, 24, 2, 2967, 9, 24, 16, 4511, 7, 5683, 7909, 9991, 4629, 11, 1, 6445, 25, 699, 8723, 6481, 39