python number of occurrences in string code example

Example 1: count in python string

string.count(substring, start, end)
# Start and end is optional

Example 2: string count substring occurences pytohn

string.count(substring, [start_index], [end_index])

Example 3: python count character occurrences

str1.count("a")

Example 4: check how many letters in a string python

#use the built in function len()

len("hello")

#or you can count the characters in a string variable

a = "word"
len(a)