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.
['M', '6789', '6777', 'd', 'U', 'g', 'A', 'o', 'D', '5089', 'X', '7925', 'J', '8203', 'A', '4217', 'B', 'e', '5545']