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: 13, 15, ['p', '5827', '4439', 'C', '35', 'y', 'y', 'd', 'j', '6411', 'I', '2831', 'E', '3091', '8905', 'P', 'D', 'K']

11996