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: ['4841', '8863', '173', 'Y', 'q', 'k', '6523', 'z', 'A', '3359', 'W', 'Q', '3139', 'l', 'Q', 't', '3677', '3217', 'Z', 'u', 'y']

SOLUTION: 8

PROBLEM: ['8571', 'r', '7981', 'X', 'v', '5889', '5417', 'D', 'R', '7313', '4195', 'x', 'X', '2463']

SOLUTION: 7

PROBLEM: ['1649', '79', 'x', '6245', '4461', '2275', '439', 'D', 'u', 's', 'R', 'p', 'Y', '5479', '2505', '2591', '5041', '4477', 'q', 'y', '8705', '191', 'M', '5717', 'm', '6463', '891']

SOLUTION:
16