string=input("Enter string:")
count1=0
count2=0
for i in string:
      if(i.islower()):
            count1=count1+1
      elif(i.isupper()):
            count2=count2+1
            
print("The number of lowercase")
print(count1)
print("The number of uppercase")
print("Swap Characters")
print(string.swapcase())