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: ['3969', 'E', '5571', 'u', '8901', 'B', 'X', '5703', 'F', '6249', 'w', 'c', '3253', '9305', 'N', '1989', 'd', 'V', 'e', 'P']

SOLUTION: 8

PROBLEM: ['6237', '5243', 'i', '2183', 'S', 'K', 'X', '2519', 'Z', '3751', '1239', '6737', 'g', '2805', '5045', '285', '3589', '2305', '3161', '2527', 'p', '8941', '5521']

SOLUTION: 16

PROBLEM: ['3415', '269', 'i', 'H', 'i', 'E', '3425', 'e', '7021', 'd', 'f', 'h', 'E', '7017', 's', 'd', 'I']

SOLUTION:
5