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.
['5205', '1167', 'S', '7799', 'T', 'M', '5139', 'P', '5221', 'm', '3649', 'f']