input: def sumUppercaseASCII(s):
      """Objective
      Develop a function that accepts a string and outputs the sum of the ASCII values of the uppercase letters only.
  
      Examples:
          sumUppercaseASCII("") => 0
          sumUppercaseASCII("abAB") => 131
          sumUppercaseASCII("abcCd") => 67
          sumUppercaseASCII("helloE") => 69
          sumUppercaseASCII("woArBld") => 131
          sumUppercaseASCII("aAaaaXa") => 153
      """
output:     
      return sum(ord(char) for char in s if char.isupper())
  