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

SOLUTION: 6

PROBLEM: ['K', 'x', '2549', '6651', '5539', 'v', '5429', 'g', 'p', 'P', '9009', 'I', 'Q', 'm', '4717', 'X', 'C', 'x', '1597', 'Z']

SOLUTION: 7

PROBLEM: ['N', 'R', '2815', 'l', '5217', 'C', '2651', 'F', '9487', 'D', 'l', '9431', 'y', 'k', '8791', '6303', '183', '5085', 'A', 'k', 'N', 'd', 'F', 'U', 'M', '5691', '6235', 't', 'i', 'O']

SOLUTION:
11