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.

['9603', '8065', 'S', '6563', 'O', '4863', 'g', '1849', 'K', '6979', 'O', '4207', 'w', 'o']
7

['9725', 'u', '9047', '6291', '1163', '5807', 'G', 'd']
5

['2139', '7765', 'H', 'q', 'V', 'I', 'r', 'O']

2