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, 7, ['u', 'k', 'j', '1959', '8791', '2307', 'K', 'i', 'z', '5233', '9193', '7981', 'f', '5377']

13057