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: ['a', 'V', '7063', 'p', 'S', '6401', '111', 'R']

SOLUTION: 3

PROBLEM: ['5423', 'M', '8575', 'W', 'X', 'z', '9009', 'z', '7261', 'f', 'e', 'Q', '8693', '1089', 'm', '63', 'D', 'H', 'K', '293', '1757', 't', 'M', 'A', 'c', 'c', '8619', '4131', 'Z', '5059', '9153', '5463', '841']

SOLUTION: 15

PROBLEM: ['3725', 'N', 'v', '8095', '4669', 'u', 'p', '3771', '389', '8395', '6897', 'Q', '7763', '5833', '9369', 'k', '8605', '7745', '4995', 'M', '7119', '9079', '167', '8031', '9219', '5213', 'e', 'x', 'n', 'I', 'D', '3605', '9643', 'D', 'E', 's']

SOLUTION:
21