count how many times a value appears in a list python code example

Example 1: count how many times a value shows in python list

#use count():
>>> my_list = [1, 2, 3, 1, 4]
>>> print(my_list.count(1))
2

#OR, you can also use counter:
>>> from collections import Counter
>>> z = ['blue', 'red', 'blue', 'yellow', 'blue', 'red']
>>> Counter(z)
Counter({'blue': 3, 'red': 2, 'yellow': 1})

Example 2: how to find no of times a elements in list python

thislist = (1, 3, 7, 8, 7, 5, 4, 6, 8, 5)

x = thislist.count(5)

print(x)

Example 3: how to find the number of times a number appears in python

dict((i, a.count(i)) for i in a)

Example 4: count occurrences of value in array python

>>> l = ["a","b","b"]
>>> l.count("a")

Example 5: count number of repeats in list python

mylist.count(element)

Example 6: count how many times a value appears in array python

>>> [1, 2, 3, 4, 1, 4, 1].count(1)
3