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: ['4855', '5287', 'p', 'y', 'R', 'w', 'o', 'G', 'D', 'G', '5029', '1979', 'n', 'm', '4025', 'n', 'i', 'U', 't', '9373', '2197', '1535', '2925', 't']

Answer: 9


Question: ['m', 'k', '2103', '7415', 'o']

Answer: 2


Question: ['2929', 'z', 'B', '2491', '1437', 'w', 'D', '1391', '9839', '4313', '5499', '2123', 'S', '2623', 'f', '9717', 'P', '8783', 'P', '2279', '6067', 'u', 's', '6995', '2835', '7235']

Answer:
16