/*The data file ptntdt.dat is described as follows:

All I need is guidance on the steps i don't need the output just the steps then i will figure out the rest, your help will be appreciated.

/*The data file ptntdt.dat is described as follows: 

- each record includes prescriptions taken by a patient. For example, in the first record, 0001 is 

 the patient ID, 'AM' means 'taken in the morning', 'X020' is the prescription code, 2 means two pills. So, the

 patient 0001 takes 2 pills of X020 and 4 pills of X209 in the morning;

Please come up with a SAS data set that reports the total number of times a patient takes prescriptions in a day

and the number of different prescriptions taken by a patient.

*/