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: ['b', '3547', '7567', '2957', '4461', 'G', '4301', 'e', '3557', 'U', '2027']

SOLUTION: 7

PROBLEM: ['4373', '5937', 'f', '2223', '6555', 'r', '4235', 'i', 'I', '9295', '6463', 'H', 'k', '8853', '3051', 'V', 'm', 'u', '4747', 'g', 'C', '2671', 'C', 'O', 'v', 'x', '5913', 'u', '6355']

SOLUTION: 13

PROBLEM: ['9795', 'O', 'a', '7259', '629', 'w', 'g', 'i', '8377', '9239', '6977', '3835', '59', '349', '9859', '2665', '7963', '9663', '1687', '3799', 'P', 'x', '5951', '3631', 'L', 'l', '5677', 'O', 'P']

SOLUTION:
18