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, 3, ['E', '7611', '2621', '3237']
answer:
10232


question:
6, 15, ['H', 'u', 'Y', 'Z', 'm', '1897', 'u', '2511', '507', '4977', '2019', '8913', 'Q', '5835', '1787', 'q', '1197']
answer:
28446


question:
8, 10, ['v', '4689', '5619', '5171', 'Q', '4953', '9843', '4271', 'h', '2493', 'N', '3015', 'M', '9581', '8669', 'b']
answer:

6764