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:
['q', 'q', '4247', 'c', 'V', 'M', 'D', 'Q', '1375', 'c', 'w', 'F']

Ex Output:
2


Ex Input:
['Q', 'S', 'g', '2221', 'd', '6797', 'd', '2543', 'o', '6605', '1687', 'K', '4107', 'r', '2899', 'N', 'Y', 'e', '671', '1741', '3797', 'w', 'u', '7987', '4527', 'f', 'l', '2627']

Ex Output:
13


Ex Input:
['7449', '3983', 'f', '6285', 'P', 'n', 'P', 'F', '8423', 'R', 'r', '3095', '3203', 'W', '921', 'x', '4813', 'c', '3091', '5237', '3993', '6731', '2657', '6263', '5529', 'T', 'r', '1083', 'v', '2573', '3669', '5057', '1697', 'X', '1471']

Ex Output:

21