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.

['2753', '4097', '9441', 'P', '3911', '9997', '575', 'D']
6

['X', '8349', 'e', '899']
2

['D', 'C', 'C', 'H', 't', '7215', 'j', 'P']

1