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.
['O', '621', '7849', 'G', 'u', 'C', 'p', '4763', '6585', 'v', 'g', '7893', 't', 'i', 'X', '3711', '793', '1975', '201', '1389', 'x', 'B', '3535', '3985', '6971', '2589', 'Z', 'A', 'T', 'c', 's', 'I', '881', '5883', 'E', '4091', '5471', '1921', 'G']