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.

['7311', '5563', '2769', '4443']
4

['3903', '6273', 'c', 'a', '9891', 'a', '1695', '6695', '4439', '4833', 'F', 'K', '8197', '2869', '3689', 'y', 'o', 'i', 'y', '4297', 'G', '5303', '1947', 'A', '4243', 'Y', '1377', '2249', '7265', 'a']
17

['Y', '193', '7133', 'x', 'S', '7467', '4561', 'v', 'u', 'j', 'D', '5371', 'c', '6109', 'V', '4807', 'j', 'a', 'n', 'M', '9775', '4975', '4329', '4623', '4167', 'M']

12