Untitled

#include <iostream>
int main (){
	int data[12]={4,4,5,5,6,6,6,7,7,7,8,8};
	int count =0;
	int numItems =12;
	for (int i=1;i<=numItems-1;i++){
		if (data[i]==data[i-1]){
		count++;
		}
	}	printf ("%d",count);
	
}