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: ['9921', 'k', 'V', '3265', '9949', '7575', 'K', '6299', 'r', 'L', 'X', '2707', 'p', '7451', '6615', '8523', '2665', '701', '8793', '4389', '5087', 'F', 's', 'H', 'E', '7131', '1867', 'M', '3839', '4759', 'n', '1569', '3337', '2193', '7845', 'y']

SOLUTION: 22

PROBLEM: ['G', 'u', 'r', '9843', '5441', '4755', 'e', '4523', 'o', '7733', '7473', 'h', 'n', 'n', '8393', '5085', '8665', '2407', '2777', '2167', 'G', 'u', '8899', 'n', 'G', '9123', '1091', 'L', 'K', 'D']

SOLUTION: 15

PROBLEM: ['2831', '5229', '5243', 'y', '1161', 'D', 'Q', 'w', '9583', '8833', '5615', '6467', 'E', 'x', '3653', '5647', 'y', '5197', '2963', 'm', '2995', '8969', 'h', '2201', '1555', '8153', 'c', '4425']

SOLUTION:
18