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: 4, 14, ['Q', 'm', '5809', 'o', 'v', '7321', 'l', '867', 'j', '4161', '3293', '349', 'R', 'J', '1395', 't', '3947', '4713', '9557', 'S', 'G']

15991