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.
['9879', 'P', '5427', 'v', '4831', '9341', '6479', '3043', 'X', 'W', 'v', '1797', '9473', '9177', '1273', 'H', 'M']