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: 12, 13, ['W', 'q', '4865', '6029', 'T', 'r', 's', '5035', '2867', '5081', 'C', '3323', '1065', '3433', '2365', 'E', '7557']

4388