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.
Q: 6, 9, ['s', '325', 'u', 'm', 'e', 'f', '6689', 'l', '2587', 's']
A: 
9276