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.
--------
Question: ['6835', '9425', 'z', '7789', 'D', 'L', '9295']

Answer: 4


Question: ['a', 'j', '6021', '6353', '2691', '1635', '4755', 'O', 'o', 'D', '3959', '9375', '7547', 'J', '8629', 'j', 'd', 'O', '5791', 'm', 'H', '387', '6005', '1791', 'L', '2437', 'p', 'e', '8979', 'w', 'F', 'T', 'w', 'I', 'U', 'T', 'k', 'k', 'F', 'A']

Answer: 15


Question: ['4827', 'g', 'P', '5467', 'o', 'I', 'd', '8787', '1047', 'F', '4881', '4687', '7329', '5871', '3451', '5601', 'b', '7517', '8611', 'L', '347', 'S', '695', 'g', 'h', '7513', '2771']

Answer:
16