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: 14, 15, ['8357', '8787', 'v', '4267', 'J', 'G', '6631', 'A', '6435', 't', '587', 'e', 'a', '8945', '2975', '1361', 'r', '1619', 'I']

11920