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:
['b', '3547', '7567', '2957', '4461', 'G', '4301', 'e', '3557', 'U', '2027']

Ex Output:
7


Ex Input:
['1487', 'Z']

Ex Output:
1


Ex Input:
['7345', '717', 'v', '4827', '8987', '6855', 'b', '3137', '9971', 'x', '3691', 'B', '5905', '4813', 'A', '9955', 'o', 'S', '2279', 'N', '3023', 'Z', 's', 'U', '8823', 'w', 'J', 'P', 'R', 'C', 'K', '697', 'H', 'z', '3671', 'b', 'I', '4205', '4427', 't']

Ex Output:

18