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: ['n', '2603', 'y', '7947', '1505', '2043', '3015', 'q', 'b', '5535', '6505', 'q', 't', '1927', '8823', '3749', '1067', 'b', 'Y']

SOLUTION: 11

PROBLEM: ['2739', 'v', 'b', '5859', '3409', '6027', '4009', '5343', 'J', 'S', '9915', 'V', 'H', 'p', 'T']

SOLUTION: 7

PROBLEM: ['z', '5849', 'F', 'm', 'A', '3407', '4813', 's', '2873', '5905', 'q', '1623', '7129', '3465', 'n', 's', '5539', '6645', 'R', '973', '6603', 'h', 'b', '7139', 'M', '419', 'V', '2545', 'b', 'h', '1273', '2041', 'o', 'G', 'Y', '7387', '2479', '3409', '6477', 'N']

SOLUTION:
21