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.

Ex Input:
['x', 'p', 'H', '1545', 'Q', '1789', 'y', 'v', 'U', '7889', '8743', '9221', 'o', 'f', 'n']

Ex Output:
5


Ex Input:
['5533', '8109', '5193', 'Z', 'F', 'T', 'p', '527', 'f', '5167', 'v', 's', '2855', 'm', '5905']

Ex Output:
7


Ex Input:
['Y', 'Q', 'm', '9767', 'k', 'H', 's', '453', 'u', 'm', 'D', 'f', '2735', '3683', '8185', '9569', 'M', '7251', 'B', '3651', 'N', 'R', 'k', 'O', '7519', 'W', 'B', 'A', '2561']

Ex Output:

10