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.
['d', '2551', '8257', 'F', 'R', '4379', '4525', 'S', 'W', '259', '2843', 'J', '789', 'N', 'Z', '2543', '269', '6685', '2979', '369']