Example 1: python count matching elements in a list
# Basic syntax:
sum(1 for item in your_list if item == "some_condition")
# This counts the items in your_list for which item == "some_condition"
# is true. Of course, this can be changed to any conditional statement
Example 2: 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 3: count number items in list python
mylist = ["abc", "def", "ghi", "jkl", "mno", "pqr"]
print(len(mylist))
# output 6
Example 4: python count list
# vowels list
vowels = ['a', 'e', 'i', 'o', 'i', 'u']
# count element 'i'
count = vowels.count('i')
# print count
print('The count of i is:', count)
# count element 'p'
count = vowels.count('p')
# print count
print('The count of p is:', count)
Example 5: python count value in list
from collections import Counterli = ['blue', 'pink', 'green', 'green', 'yellow', 'pink', 'orange']Counter(li)#=> Counter({'blue': 1, 'pink': 2, 'green': 2, 'yellow': 1, 'orange': 1})