python how to count occurence in a string code example

Example 1: string count substring occurences pytohn

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

Example 2: python count character occurrences

str1.count("a")

Example 3: how to count the occurrence of a word in string python

# define string
string = "Python is awesome, isn't it?"
substring = "is"

count = string.count(substring)

# print count
print("The count is:", count)