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:
['2739', 'v', 'b', '5859', '3409', '6027', '4009', '5343', 'J', 'S', '9915', 'V', 'H', 'p', 'T']

Ex Output:
7


Ex Input:
['R', '6573', 'i', '241', 'T', 'V', '1767', '4397', 'k', 'g', '4441', '2283', '6099', 'L', '8879', 'Z', '2663', '9583', '4063', '6445', '97', '4347', 'R', 'y', 'D', 'y', '655', 'n']

Ex Output:
15


Ex Input:
['9357', '3841', '851', '499', '665', '9173', 'g', 'H', '109', '6291', 'Z', 'k', 'K', '3841', '6845', '197', '5087', 'y', 'L', 'n', 'L', '2239']

Ex Output:

13