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.

['6431', '5891', '2825', '637', 'i', '7589', 'O', 'e']
5

['2739', 'v', 'b', '5859', '3409', '6027', '4009', '5343', 'J', 'S', '9915', 'V', 'H', 'p', 'T']
7

['o', 'V', 'r', 'y', 'K', '6601', '857', 'f']

2