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.

['3895', 'U', '6735', '7411', '5925', '1621', 'h', '3497', '7291', '1205', '9345', 'P', 'K', '9045', 'b', 'I', 'K', '9221', 'Z', '6079']
12

['K', 'x', '2549', '6651', '5539', 'v', '5429', 'g', 'p', 'P', '9009', 'I', 'Q', 'm', '4717', 'X', 'C', 'x', '1597', 'Z']
7

['I', '4903', '9229', '2107', 'y', '8299', 'R', 'g', 'l', '3443', 'x', '7073', 'z', 'E', '2209', '7571', 'v', '6473', '8895', '7799', '789', 't', '783', 't', 'P']

13