In this task, you are given an input list. A list contains several comma-separated items written within brackets. You need to return the count of all the numerical elements in the given list. Return 0 if no numerical element in the list.
['7675', 'N', '6887', 'D', 'C', '7287', 'x', '371', '8403', 'P', '4495', 'x', 'r', '6401', 'v', '2693', '4117', 'm', 'i', 'x']