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: 8, 12, ['9821', '1995', '63', 'T', '8135', '1633', '2539', '951', '8471', '5663', '3377', 'a', 'T', '7849', 'W', '2397', '327', '9461', '2955', '901', 'X', 'S', 't']

18462