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.
['q', 'e', 'D', '2459', 'B', 'Y', 'H', 'b', 'E', 'Z', 'T', '1795', '5535', '5659', 'd', '6313', 'i', '6239', 'F', 'R', '2557', 'U', '9795', 'j', '6067', 'D', '9927', '7697', 'z', '3243']