drink = "tuzo drinking milk"

#print(len(drink))
#print(drink.find("k"))
#print(drink.capitalize())
#print(drink.upper())
#print(drink.lower())
#print(drink.isdigit())
#print(drink.isalpha())
#print(drink.count("i"))
#print(drink.replace("m", "s"))
#print(drink*3)