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: ['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

PROBLEM: ['6431', '5891', '2825', '637', 'i', '7589', 'O', 'e']

SOLUTION: 5

PROBLEM: ['a', 'A', '4569', 'J', 'z', 'C', '6797', 'R', '9709', '689', 'Z', '8881', '8203', '1765', '299', '3999', '3941', 'X', 'w', '2429', 'q', 'G', 'z', '7461', 'W', 'J', 'c', 'D', '8423', '2793', '4875', 'J', 'S', '1381']

SOLUTION:
16