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, ['4891', '1415', '1521', '7209', 'Z', 'O', '1213', '879', '5455', 'V', '997', 'D', 'M', '7', '5969', 'O', 'C', '339', 'B', '3841', 's']

8551