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: ['4965', '471', '2317', 'N', 'v', '8821', '4051', '2957', 'i', 'N', '8709', 't', '2247', '855', '2325']

SOLUTION: 10

PROBLEM: ['i', 'I', '7675', '993', 'i', 'b', '5605', 'w', '1605']

SOLUTION: 4

PROBLEM: ['u', '4647', '4679', '2787', '1149', 's', '5771', 'u', 'p', 'n', '4919']

SOLUTION:
6