In this task, you are given a country name, and you need to return the year in which the country became independent. Independence is a nation's independence or statehood, usually after ceasing to be a group or part of another nation or state, or more rarely after the end of military occupation. 
 input : Afghanistan
change_case:capital_word_frequency detectable_format:number_bullet_lists detectable_content:number_placeholders keywords:existence length_constraints:number_sentences keywords:frequency detectable_content:postscript
less than
Javascript
at least
at least
best
P.P.S
make sure that words with all capital letters appear less than 2 times Include exactly 2 bullet points in your response. The bullet points should be in the form of:
* This is bullet 1
* This is bullet 2
...
 Your answer must have at least 3 placeholders, wrapped in square brackets, such as [author] The response must include the keywords Javascript Respond with at least 3 sentences reply should include the word "best" at least 4 times end it with a post script starting with P.P.S