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: 1, 7, ['l', 'Y', 'b', '4017', '6699', 'P', 'y', '2361', '5771', '3971', '4743', 'M', 'd', '8495', 'I']

10716