Learn, how to count the total number of occurrences of a substring in a string with swift.
We can count the number of occurrences of a substring in the string using the
components(separatedBy:) instance method in Swift.
Here is an example, that counts the number of times substring
hi is present in the following string:
import Foundation let msg = "hi, Welcome to party, hi Swift hi" let result = msg.components(separatedBy:"hi") print(result.count-1)