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: 7, 14, ['a', 'w', 'f', '8977', '4865', '2389', 'r', 'Z', '8521', '7937', '787', 'i', 'G', '3325', 'g', '1463', '275']

20570