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: 8, 13, ['m', '6845', '2887', 'c', '1589', 'D', 'b', '8697', '3455', 'r', 'C', 'v', '8045', '7847', '4937', '9559']

20197