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: ['3613', 'y', '2055', 'L', 'a', '8563', '3259', '6913', '8087', 'g', 'c', '6343', 'x', 'G', 'z', 'u', 'U', 'a', 'X', '9411', 'z', '6025', '2913', '6667', 'D', 'H', 'J', '7767', '6291', 'v', 'F', 'U', '8415', '4787', '7925', 'Z']

SOLUTION: 16

PROBLEM: ['i', 'u', '2233', 'q', 'B', 't', '7015', '4213', '4135', 'p', '4665', '3861', 'T', '6075', 'c', 'C', 'E', '1509', '1383', '5625', '5377', 'w', 'Q', 'A', 'E', 'a', '2591', 'l', 'Z', 'v', '9797']

SOLUTION: 13

PROBLEM: ['R', 'L', '4793', '7689', '6861', 'z', '8507', 'd', '75', '2197', 'N', 'm', 'g', '5159', 'f', 'i', 'O', '1171', 's', 'Y', 'B', '4219', 'u', 'S', 'N', '3615', '2163', 'y', 'D', '8737']

SOLUTION:
12