f = open('24-197.txt') 
 s = f.readline() 
 s = s.replace('XXY','1') 
 s = s.replace('XYY','1') 
 s = s.replace('XZY','1') 
 s = s.replace('ZYY','1') 
 s = s.replace('ZXY','1') 
 s = s.replace('ZZY','1') 
 s = s.replace('X',' ') 
 s = s.replace('Y',' ') 
 s = s.replace('Z',' ') 
 print(max(map(len,s.split()))) 
   
 

 
 k=0 
 m=0 
 with open('24-197.txt', 'r') as f: 
     s=f.readline() 
  
 i=0 
 while i <(len(s)-2): 
      
     if (s[ i]=="X" and s[ i+2]=="Y" or s[ i]=="Z" and s[ i+2]=="Y")  : 
         k=k+1 
          
         m=max(k,m) 
          
         i=i+3 
     else: 
         k=0 
         i=i+1 
 print(m)