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.
['V', 'P', 'J', '6743', 'J', '5273', 'e', 'k', 'X', '2339', '527', 'x', '8609', 'F', '2387', 'p', '4611', 'U', 'f', '5745', 'N', '4881', '3603']