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, 12, ['401', 'K', '5121', 'y', '4151', '8529', '9961', 'V', '5303', '8033', '9503', '9651', 'z', 'c', '3373', 'U', 'c', 'F', 'm']

42451