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: ['X', '4697', 'K', 'k', 'K', 'N', '6089', 'b', '1077', '8251', '2431', '9951', 'a', '2731', 'L']

SOLUTION: 7

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: ['c', '3739', 'Z', '3161', '7467', '1925', '1413', '9883', 's', '1391', '6239', 'W', '2357', '2039', 'u', '9527', 'S', 'c', '665', '6357', '7697', 'J', '6059', '4919', 't', 'U', 'h', 'y', '3735', 'P']

SOLUTION:
17