solve.java

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);  // Create a Scanner object
        int n = sc.nextInt();
        String[] lines = new String[n];
        sc.nextLine();
        for(int i=0; i<n; i++) {
            lines[i] = sc.nextLine();
        }
        
        int cnt = 0;
        for(int i=0; i<n; i++) {
            for(int j=0; j<5; j++) {
                if(lines[i].charAt(j) == '-') {
                    if(i>0 && lines[i-1].charAt(j) == '#') {
                        continue;
                    } else {
                        cnt++;
                    }
                }
            }
        }

        System.out.println(cnt);
    }
}