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:
['p', 'y', 'R', 'S', 'q', '5735', 'X', 'W', 'Y', '7271', '1493', 'W', '137', 'u', '4099', '5223', 'u', 'B', '6231', 'M', '9407', '2329', '851', 'v', '4415']

Ex Output:
11


Ex Input:
['8769', '6191', '2277', 'M', 'l']

Ex Output:
3


Ex Input:
['8287', 'l', 'W', 'l', '8211', '1393', '1911', '5443', '1701', '6441', '6125', '3505', '6821', '385', 'l', 'a', 'f', '6757', '4953', '1469', 'O']

Ex Output:

14