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.

['2959', 'z', 'S', '6971', '1771', '7707', '1681', 'd', 'd', '7103', '5457', 'z', '5721', '2463', '2429', 'd', '6785', 'V', '5337', 'y', 'p', 'H', 'Q', 'n', 'w', '911']
13

['d', 'B']
0

['8579', 'c', 'y', '4935', 'X', 'w', '6323', 'D', 'r', 'B', 'c', 'l', 'q', 'Y', 'Z', 'Z', 'N', 'v']

3