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: ['d', 'u', '8847', 'n', 'n', 'S', 'h', '8993', '9031', '6023']

SOLUTION: 4

PROBLEM: ['9603', '8065', 'S', '6563', 'O', '4863', 'g', '1849', 'K', '6979', 'O', '4207', 'w', 'o']

SOLUTION: 7

PROBLEM: ['9687', '8915', 'P', '4125', 'C', '9139', '3833', '1363', 'L', 'j', 'o', 'h', 'T', 'B', 'z', '9699', 'S', 'd', 'C', 'R', 'P', 'I', 'E', 't', 'N', '6145', '5905', '6493']

SOLUTION:
10