instruction:
In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to return the sum of all the numerical elements in the list A between the positions i and j (including positions i and j). Return 0 if no numerical element is present in the list between the given ranges. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
question:
2, 6, ['m', 'q', '4069', '4487', 'c', '4639']
answer:
13195


question:
2, 3, ['9191', 'D', '1937', 'N', 'g', '3485', '7327']
answer:
1937


question:
8, 15, ['w', '9319', '6895', '2403', 'w', '6099', 's', 'z', '7173', 'Z', 'k', 'B', '4111', 'P', '583']
answer:

11867