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.
['Y', '9153', 'W', 'C', 'g', 'G', 'G', 'p', 'u', 'R', 'Y', 's', 'S', 'k', 'x', '6421', '3451', '7021', '1809', '3205', '851', 'Z', 'd', 'I', 'o', '3691', 'Y', 'a', '6341', '9891', '3255', '3805', 'F', '1363', '5821']