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: ['s', '2559', '5721', 'K', '341', 'l', 'g', '421', 'N', 'P', 'i', 'z', '2753', 'V']

SOLUTION: 5

PROBLEM: ['e', 'q', '8733', 'x', 'n', '9177', 'F', 'A', '2727', 'l', 'X', 'C', '6131', '3885']

SOLUTION: 5

PROBLEM: ['9455', '3329', '6029', 'E', '8379', '7147', '979', '2937', '7245', 'x', 'b', '6695', '1767', 'J', '9471', 'h', 'k', '495', '2819', '5679', '5645', '2419', 'V', 'B', 'e', 'h', '3219', 'y', '2965', '6387', '3025', '2521', 'k', 'G', 'j', '5257', '7533', 'y', 'u']

SOLUTION:
23