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.

['C', '4897', '3803', 'B', 'd', '7273', 'Z', 'H', '1997', 't', 'm', '2813', '4679', '9643', '1731', '9755', '7519', '8623', '783', 'a', 'n', '5893', '6457', 'd', '1271', 'x', '3969', '8787', '6661', '4587', '3371', 'k', 'm']
20

['T', '587', 'S', '7353', '9413']
3

['2543', 'Q', '9679', 'M', 'M', '2243', '617', '6709', 'u', 'O', '3561', '2119', '6973', 'n', '587', 'Q', '4029', 'C', 'X']

10