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: ['8179', 'I', 'a', 'c', 'I', '7571', '847', '2233', 'M', '2539', '567', 'U', 'x', '6723', 'D', 'g']

SOLUTION: 7

PROBLEM: ['5761', '549', 'r', '9719', '4705', 'P']

SOLUTION: 4

PROBLEM: ['7633', 'w', 'c', '6417', 'c', 'v', 'C', '2695', '983', 'f', '9143', '81', 'i', '3229', '7325', 'V']

SOLUTION:
8