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: ['5623', '717', '1049', 'j', '3907', 'S', 't', '8653', 'S', '5929']

SOLUTION: 6

PROBLEM: ['6969', 'O', 'J', 'v', '9425']

SOLUTION: 2

PROBLEM: ['r', 'K', 'n', '6793', 'n', 'I', 'c', '3663']

SOLUTION:
2