python count number of elements in list equal to code example

Example 1: 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 2: count occurrences of value in array python

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