Depends. The number of times you need to urinate depends on a number of factors: your fluid intake, activity, diet etc. An increased need to urinate can be a sign of some serious illnesses (diabetes, infection, etc). Similarly a decrease can be a sign of simple dehydration to more serious kidney failure. The key is to know your normal and be seek your physicians care when things change.
Depends......... "normal" depends on the individual. If you normally urinate 6 times a day, then that is normal for you. In another person, 6 times a day may be abnormal if they usually urinate 3 times a day. If you notice a change in frequency from your "normal, " consult your physician.