passed as a command line argument. The program will then print out the result. Your program must implement the count_letters(0 and show_results) functions, whose specifications are given below. The number of lines in your file will not exceed 100 and you can assume each line will not exceed 30 characters including the newline. If the command line file is: There has been an alarming increase in the number of things I know nothing about Like this Final. Rip. The output would be 7 310923 6 10 0 232 11 4 1 05 4 6201 000 N:e: xs aasxl by a sinplx The program consists of a hierarchy of three functions that you will have to write (each question is graded independently). Note that you can use all the functions provided in libc