Web development

I need a very small website built. On backend: I am able to add a list of words. Each word/phrase will have its own list of related words/phrases, for example : Apple: fruit, banana, pear Personal Computer: laptop, digital device Bicycle: two wheeled transportation, bike I need to be able to add the key words and set their related words/phrases. On frontend: user can paste some text into a text box. When they click submit the site will search (using Ajax) the text for the list of key words I specified in backend. Any matching words found are highlighted. If the user clicks on the highlighted word, a list will appear with the related words / phrase. They can then select an alternative and that word will be inserted in its place. When a word is selected by a user and replaced, I need to be able to keep count of how many times each word has been selected. Heres an example of how this works: Backend list: Cherry fruit: small red sweet fruit, banana Apple: pear, red tomato. Front end pasted text: I love cherry fruit and sometimes an apple. When clicking submit the words "cherry fruit" and "apple" will be highlighted. The user clicks on "cherry fruit" and selects from the list "banana". Now the sentence reads: I love banana and sometimes an apple. The word Banana will now have a score of 1, because it has been selected once. I will award the project to the first person to show me the cheapest working model. Please build in simplest bootstrap, using php/mysql, Javascript / jquery. Any qs let me know ASAP. Good luck.