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: ['6817', '7127', 'Y', 'Y', '1749']

Answer: 3


Question: ['Q', 'D', 'T', '4099', 'k', '3753', 't', 'H', 'd', '4697', 'g', 'd', 'u', 'P', 'f', 'B', '967', '4149', '8511', '3989', '2913', 'r', '2517', '6567', '4247']

Answer: 11


Question: ['7815', 'P', '5299', '3433', 'P', '8091', '3409', 't', 'o', 's', '6899', 'O', '9285', '5777', '627', 'k', '6495', '4859', '8909', '7851', 'y', '351', 'U', 'h', '4303', 'I', '8439', 'g', 't']

Answer:
16