import java.io.*;
    public class Q5
   {
       public static void main (String[] args)throws Exception
      {
         BufferedReader in = new BufferedReader (new FileReader ("DATA5.TXT"));
         BufferedWriter out = new BufferedWriter (new FileWriter ("OUT5.TXT"));
         int things;
         double space;
         
         String s;
         s = in.readLine();
         for (int i=0; i < 5;i++)
         {space = 0;
         
            while (true)
            {
               s = in.readLine();
               if (s==null)
            	{
            	break;}
               else if (s.length()<1)
            	{
            	}
            	
               else if (s.charAt(0)>='1'&&s.charAt(0)<='9')
               {
                  break;
               }
               else
               {
                  for (int x =0;x<s.length();x++)
                  {
                     if (s.charAt(x)=='#')
                     {
                        space++;
                     }
                  }
               }
            }
           out.write(""+(int)Math.ceil (space/25));
           out.newLine();
         }out.close();
      }
   }