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, 18, ['n', 'W', 'd', '2275', 'E', '2221', '1047', 'b', '7401', 'K', 'Y', 'q', 'h', 'r', 'I', 'z', 'N', 'n', '4483', 'm', '5021', '3621', '9443', '9853']

8448