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: ['1845', '4291', '725', '6827', 'I', '3565', '8123', 'I', '8305', 'J']

Answer: 7


Question: ['s', '2641', '3141', '1099', 'q', 'c', 'd', 'i', 'I', 'M', '7841', 't', '9547', 'z', '8949', '6797', '8529', 'h', 'n']

Answer: 8


Question: ['4655', '6897', 'Q', 'f', 'i', '4701', '6179', '7449', '475', '2867', '3565', 'c', '8197', 'Z', '6709', '5005', '5651', '9759', 'd', 'J', '3761', 'V', '5697', 'U', 'a', 'D', '1749', '2045', '1963', 'I', 'o']

Answer:
18