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: 6, 12, ['6967', '1203', 'U', '6995', 'Z', 'N', '4057', 'p', 'z', 'u', 'M', 'V', '513', '9781', 'd', '9497', '6161', '7779']

4057