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: ['1199', 'P', '4265', '9139', 'b', 'o', 's']

SOLUTION: 3

PROBLEM: ['8999', '9367', 'Y', '5847', 'p', '5251', '1467']

SOLUTION: 5

PROBLEM: ['j', 'R', 's', '1769']

SOLUTION:
1