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: ['x', 'p', 'H', '1545', 'Q', '1789', 'y', 'v', 'U', '7889', '8743', '9221', 'o', 'f', 'n']

Answer: 5


Question: ['p', 'X', 'S', '1805', 'R', 'W', 'X']

Answer: 1


Question: ['2009', '1783', '2801', '4247', '583', 'A', '5567', '7975', '7291', 'q', '9349', '2325', '8961', 'U', 'i', 't', '3765', '95', '3905', '1607', '9931', '9151', '2087', 'N', 'j', '2721', '4045']

Answer:
20