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: ['5311', '2903', 'E', 'M', 'R', 'e', 'H', 'O', 'p', '8353', '8273', '9175', 'V', 'O', '9535', '8671', '6965', 'G', '1753', 'b']

SOLUTION: 9

PROBLEM: ['T', 'n', 'x', 'I', 'A', '3185', '913', 'z', 't', 'w', 'A', '4077', 'd', 'R', 'X', 'h', 'n', 'b']

SOLUTION: 3

PROBLEM: ['E', 't', 'K', '2431', '7603', 'y', '8293', '501', 'y', '9393', '5493', '8419', '8907', 'k', 'n', '4803', 'B', 'a', 'Z', 'W', 'O', '3091', 'L', 'U', 'T', 't', 'w', '7773', '1075', '5769', 'V', 'P', '6655', '5149']

SOLUTION:
15