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: ['2665', '1765', '359', '6479', '6969', 'h', 'o', '6509']

SOLUTION: 6

PROBLEM: ['9559', 'f', '2067', 'u', '7291', '2267', '4549', 'p', 'S', '3295', 'Q', 'D', '317', 'x']

SOLUTION: 7

PROBLEM: ['3255', '5683', '2801', '1701', 's', '5725', '5229', 's', '3199', '4075', '343', '885', 'v', 'K', 'C', '7775', 'n', '4685', '1631', 'F', '9891', 'v', '2275', 'x', 'r', 'Y', '601', '9461', 'Z', 'W', 'E', 'u', 'D', '6967', '1473', 'U']

SOLUTION:
19