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.

['6777', '1441', '6663', 'X', 'x', '7537', 'B', 'Q', '2083', 'c', '7549', '967', '7795', '427', '1813', '1547', 'g', '7051', 'z']
12

['M', 'I', 'M', 'v', 'e', 'F', '2925', 'n', 'H', '7583', '6935', 'f', '1069', '9555']
5

['H', '6569', '3875', 'M', '1299', 'C', '5365', 'D', 'h', 'V', '3877', 'e', 'G', 'n', 'c', '4033', 'M', 'U']

6