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: ['W', '5959', '2759', 'H', 'W', '1415', 'c', '6349', '9499', '2397', '6885', 'q', '5253', 'i', 'f', '1991', 's', '5689', 'q', 'N', '6593', 'Y', 'd', '9299', 'O', '2099', 'J', '5533', 'J', 'Z', '1615', '2785', 'Z', 'b']

SOLUTION: 16

PROBLEM: ['3411', '3159', 'l', 'A', '5131', 't', 'j', '5833', '3975', '9721', '1409', 'A', 'W', 'J', '6315', '407', '4679', '7569', 'U', 'o', '741', '4033', '665', '9493', '6639', '8463', '5715']

SOLUTION: 18

PROBLEM: ['E', 'P', 'C', '5001', '6301', 'E', 'P', 'A', '8257', '4159', 'c', 'm', 'l', '4593', '1741', 'j', 'W', 'F', '4339', 'E', '4739', '5925', 'B', '5617', '7159', 'i', '1953', '2115', '9813', '7645', 'P', 'N', '2465']

SOLUTION:
16