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:
['O', 'I', '4805', 'v', '6919', 'b', '7137', '9251', 'Z', '1447', '5197', '6837', '5635', 'd', 'r', '223', 'q', '4167', 'H', '9341', 'n', 'N']

Ex Output:
11


Ex Input:
['h', 'n', '2461', '5523', 'r', 'k', '9361', '8211', 'T', '229', 'H', 'Y', '5007', '2007', '1333', '9683', 'I', '3167', '5721', 'x', 'd', '6861', '6855', '2987', 'l', '7425', '6573', 'x', 'W', 'N', 'I', 'O']

Ex Output:
16


Ex Input:
['8649', 'Y', '3473', 'd', 'g', '1027', 's', '339', 'x', 'K', 'C', '1817', '8319', '205', '3675', 'K', 'x', '8331', 'L', '1327', 'l', '9117', 'i', 'D', 'm', '4293', 'c', 'a', 'X', 'g', '321', 'S']

Ex Output:

13