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: ['C', '4897', '3803', 'B', 'd', '7273', 'Z', 'H', '1997', 't', 'm', '2813', '4679', '9643', '1731', '9755', '7519', '8623', '783', 'a', 'n', '5893', '6457', 'd', '1271', 'x', '3969', '8787', '6661', '4587', '3371', 'k', 'm']

SOLUTION: 20

PROBLEM: ['B', '347', 'L', '5185', 'L', '8565', 'r', 'n', 's', 'f', '1165', 'K', '3979', '4867', '1465', '8315', 'd', '9893', 'x', 'v']

SOLUTION: 9

PROBLEM: ['g', 'p', 'x', '6041', '8949', '3709', '279', 'm']

SOLUTION:
4

