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: ['7667', 'P', 'n', '4837', 'X', 'T', '3665']

Answer: 3


Question: ['2003', 'T', '31', '7301', 'p']

Answer: 3


Question: ['p', 'T', '1227', '3113', 'L', '8253', '8663', '8709', 'E', 'W', 'n', 'S', '7341', '4405', 'N', 'i', 'i', '2957', 'Q', '3533', '239', '2235', 'Y', 'X', '3309', '3555', '8517', '2855', '1545', 'U']

Answer:
16