its a 4 word keyword. So if I used my 4 word keyword 5 times on 1000 word post it means the keyword density is 2%?And how many words is that main keyword? If it's just one word keyword, then your density is 0.5%. If it's 2 word keyword, then it's 1%. If it's 3 word keyword, then it's 1.5%. It's not a rocket science.
Also, read this guide from Phpbuilt - https://www.sendspace.com/file/6wxwtr
its a 4 word keyword. So if I used my 4 word keyword 5 times on 1000 word post it means the keyword density is 2%?
Also lets just say my keyword is: "free points"
But if i use the keywords like: "Get free points" "Earn free points" "free points now!" will this count as keyword density for "free points" or no?