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.
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Question: ['6465', 'R', 'z', '1197', 'a', 'X', '3337', '8609', '8401', 'i', '4915', '2381', '861']

Answer: 8

Question: ['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']

Answer: 18

Question: ['1213', '1531', '865', 'Y', 'P', '3603', 'Z', 'x', 'l', 'G', '6077', 'f', 'C', 'i', '4327', '1935', 'W', '417', '6039', 'S', 'Z', '61', 'G', 'P', 'Q', '9375', 'g', '4643', 'D', '7671', '1957', '3911', 'a']

Answer:
15