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.

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

['8577', '5163', 'T', '6587', '6395', 'i', 'A', 'Q', 'x', '7831', 'E', '7603', '1513', 'a', '6193']
8

['1115', '8753', '2267', 'J', '3785', '5897', 'Y', '799', '6213', 'j', 'i', 'F', '4235', 't', '2111', '9275', 'C', '4369', '5351', '727', 'F', '3315', '5439']

15