Definition: 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.
Input: 3, 10, ['S', '7865', 'X', 'Q', '7865', 'U', '6739', 'W', '5823', '1569', '8057', '8869', 'h', 'P', 'p', 'W', 'b', 'o', '7561']

21996