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: ['643', '7249', 'H', 'c', '2635', '3329']

SOLUTION: 4

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

SOLUTION: 6

PROBLEM: ['2587', '2601']

SOLUTION:
2