TASK DEFINITION: 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.
PROBLEM: ['8577', '5163', 'T', '6587', '6395', 'i', 'A', 'Q', 'x', '7831', 'E', '7603', '1513', 'a', '6193']

SOLUTION: 8

PROBLEM: ['415', 'r', '6867', '6785', 'Q', 'e', '385', '9115', '5091', 'L', 'J', '5905', '2403', '5257', 'C', 'w', '7257', 'F']

SOLUTION: 10

PROBLEM: ['6577', '7163', 'k', '8041', 'N', '633', '4451', 'V', 't', 't', 'e', 'a', 'l', '1487', '7341', 'L', 'z', '8193', '7807', 'I', '463', '1321', '91']

SOLUTION:
12