python - find size of a list code example

Example 1: python find the number of elements in a list

list1 = [2,3,4,3,10,3,5,6,3]
elm_count = list1.count(3)
print('The count of element: 3 is ', elm_count)

Example 2: length of list python

>>> list = [a, b, c]
>>> len(list)
#output 3

Example 3: how to find length of list python

my_list = [1,2,3,4,5,6,7,8,9,10]

length_of_list = len(my_list)