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.
['p', 'R', '675', 'l', '9343', 'i', 'W', 'J', '429', 'd', '2769', '9453', '1145', 'j', 'U', 'w', 'W', '4813', '1503', 'D', 'f', 'u', '1827', '3939', 'P', '3611', 'W', 'H', 'N']