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: ['173', 's', '2847', 'M', '593', '2447', 'O', '6257', 'P', '1703', 'y', 'K', '2269', 'J', 'J', '8505', '2551', 'c', '237', '3015', '1617', '131', '8193', '7317', '9483', '8531', '1449', 'X', '3793', 'V', 'F', 'B', '6881', '7049', '5579', '4163', 'G', 't']

SOLUTION: 23

PROBLEM: ['u', '4647', '4679', '2787', '1149', 's', '5771', 'u', 'p', 'n', '4919']

SOLUTION: 6

PROBLEM: ['9611', '5637', 'z', 'g', 'H', 'q', '963', '2895', 'L', '7985', '7461', '1707', '8939', '7979', '1833', '4109', 'a', 'K', 'u', '789', '6747', 'Y', 'K', '3527', 'Z', 'f', '4685', 'A', '5217', 'h', '3843', '7623']

SOLUTION:
18