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.
['3387', 'p', 'V', 'F', '4403', '8223', 'T', '7387', 'n', '757', 'i', '3667', 'R', '655', '4657', 'R', '4683', '7845', 'A', '9119', 'm', '1663', 's']