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: ['7225', 'w', '9903', 'd', 'i', 'X', '4877', '1565', 'q', '7065', 'x', 'K', 's', '5077', '8641', '1403', 's', '5755', 'B', '4619', 'f', '6711', '2193', '7807', 'X', '4675', 't', 'I', 'e', 'r', '8849', '4145', '1911', 'e', 'f', '1835']

SOLUTION: 18

PROBLEM: ['O', 'o', 't', 's', '9921', 'l', '2043', '5665', '3207', '3541', 'J', 'j', '6649', '757', '8435', 'v', 'c', '4691', 'K', 'j', '7751', '2305', 'f', 'E', '9729', '1327', 'N', '4485', 'o', '2861', '4123', 'g', '2389', 't', 'J', 'i', 'n']

SOLUTION: 17

PROBLEM: ['H', '3937', '7479', '7207', 'g', 'm', 'Z', 'o', '3191', 'p', '5353', 'A', 'i', 'v', 'Y', 'M', 'F', 'X', '689', 'o', '4459', 'p', '6611', '7621', 'T', '1417', 'F', '7907', '3715', 'Q', '5097', '1947']

SOLUTION:
14