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: ['4905', '4397', 'E', '521', '305']

SOLUTION: 4

PROBLEM: ['847', '5481', '1157', 's', '5859', '6417', 'Q', 'X', '7899', 'u', '1315', '6347', '1797', 'M', '1669', 'o', 'O', '6459', '4207', 'g', '9431', '3981', '3101', 'o', '5403', '1375', '7789', 'e', 'V', '7619', 'Y', 'e', '3325', 'C', '2059', 'f', '3383', 'E', 'P']

SOLUTION: 22

PROBLEM: ['9121', 'o', '2611', 'M', 'h', 'N']

SOLUTION:
2