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: ['4205', '195', '3767', 'K', 'g', 'h']

SOLUTION: 3

PROBLEM: ['2665', '1765', '359', '6479', '6969', 'h', 'o', '6509']

SOLUTION: 6

PROBLEM: ['191', '4991', 'w', '243', '8791', '713']

SOLUTION:
5

