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.
['767', 'K', '1839', '6821', '7711', 'W', 'O', '1769', '6355', '105', '4343', 'J', 'o', 'Y', 'y', 'N', '7381', '1811', 'J', '7255', '2741', '4115', '9585', '9967', 'g', '103', 'Q', 'v', '6163', 'M', '3905', 'H', 'S', 'r']