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.
['C', 'A', '5177', '9449', 'd', 'I', 'W', '8095', '5', 'Y', '8791', 'z', 'm', 'B', '9739', 'g', '1723', '1551', 'v', 'J', 'a', '4979']