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.
['4589', 'd', '7831', '765', '2657', 'W', 'E', 'e', 'h', 'I', '8087', 's', '5051', 'T', 'R', '7411', 'o', '9285', '3465', 'R', 'Y', '4011', '851', '1327', '8003', 'w', '6901', 'a', 's']