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.
['e', '817', 'p', 'L', '3315', 'A', '6819', 'g', '1747', 'K', '3855', '8483', '7147', '559']