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.
['W', '7769', '5881', '5681', 'Z', '9499', '6777', '5637', 'o', '3529', 'g', '6237', '559', '8067', '1695', '3649', '2071', 'e', '345', 'j', '5745', '4245', '391', '4691', '1541', '2303', '765', 'G', '2453', '913', 'W', 'M', '4873', '6703', 'E', 'm', 'H']