Writing a Function in C++

#include <iostream>
#include <string>
#include <vector>

using namespace std;

int main (int argc, char * const argv[]) {
    
    cout << "Enter the text\n";
	string input;
	getline(cin,input);
	
	char *delim = " ,.-";              // This will break the input string for following characters { } {,} {.} {-}. You can add more like semi-colon(;), colon(:), etc. as per your input conditions.
	
	char* split = strtok((char *)input.c_str() , delim);
	
	vector<string> result;
	
	while (split != NULL) {
		result.push_back(split);
		split = strtok(NULL, delim);
	}
	
	// Now iterate through the vector to get the count. Make sure you delete the repeated occurance once you have counted them.
	
	return 0;
}