Eighth sense

You are aware of the five senses and thier organs. But how about the sixth, seventh and eighth senses ?  You must have heard of the sixth sense too - what people say the 'Telepathy' , the communication unexplained.  You might know "Sixth Sense' , Knight Shyamalan's product. 

Web resources are conflicting. Everyone, it seems, has a version of their own as regards those extra senses. Let me make a mention of those below, without any further explanations. 

1. Hearing
2. Vision
3. Touch
4. Taste
5. Smell
6. Kinesthetic - Knowing where you are (Thoughts, someone else says )
7. Immune system - ability to detect viruses and bacteria.
8. Memory - ability to remember

Why not nineth, tenth, and further ? I think the system is being interpreted wrongly.