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.
['4053', '1899', '3101', '1941', '9621', '3275', 'L', '4239', 'Z', '5999', '7237', '583', 'T', 'k', 'M', 'R', '4503', 'O', 'c', '3909', '9053', 'C', '4085', '3719', 'U', 'd', 'H', 'y', '9651', 'o', 'N', '2061', 'I', '4639']