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: 15, 26, ['q', 'A', 'C', '6009', 'X', 'C', '6473', '6983', '5083', '9499', 'y', '5299', 'u', '3037', 'D', 'S', '7729', '999', '5179', '5449', '4867', 'l', 'b', 'Y', 'u', '7681', '1015', 'O', '551', 'D']

31904