Answers for "python count strings in list"

python how to get number of strings in a list

list_a = ["Hello", 2, 15, "World", 34]

number_of_elements = len(list_a)

print(number_of_elements)

count occurrence in array python

arr = np.array( [1, 2, 3, 2, 1, 2])
occ = np.count_nonzero(arr==0)
print(occ)
0
occ = np.count_nonzero(arr==1)
print(occ)
2