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.
['7201', '8795', '2527', '5233', '387', 'S', 'n', 'u', '5747', '8309', '7851', '6921', 'i', 'd', 's', 'v', '1873', 'n', '3181', 'Z', 'c', 'E', '853', 'F', 'F', 'K', 'W', '3127', 'l', '7313']