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.

['P', '9551', 'M', 'F', 'B', '6345', 'O', 'T', 'X', '9381', 'z', 'y', '9901', '8101', '547', 'p', 'Z', '6953', 'u', 'I', 'M', 'r']
7

['d', 'H', 'R', 's', '8045', '9871', 'o', '6827', '1425', '6269']
5

['8427', 'H', 'X', '7799', '1629', 'R', 'F', '365', '3207', '8243', '7681', '7659']

8