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.

['L', 'R', '2101', 'r', 'H', '4195', 'u', '9083', '457', 'R', 'Z', '9971']
5

['6969', 'O', 'J', 'v', '9425']
2

['h', 'V', '1935', '8767', '931', 'l', 'K', '8189', 'p', 'X', '4185', 'p']

5