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: ['3713', '1969', 'v', 'L', '4823', '9377', 'i', 'c', '4567']

SOLUTION: 5

PROBLEM: ['n', '1329', 'p', '1941', 't', 'x', '1821', '5967', 'x', '9561', 'y']

SOLUTION: 5

PROBLEM: ['9879', 'u', 'Y', '8457', 'g', '363', '6485', '7391', 'p', 'V', 'A', 'K', 'Q', '3429', '203', '9191', '5663', 'z']

SOLUTION:
9