This repository was created for HW1 of the data lesson.
Question 3 : In the first step, with SparkConf() set default config to configs then we create a spark context with that configs
, in next step read text file with spark context and return lines after that split lines with flatMap and now we have words, in next level per word watch index 0 with filter and after that map set value, and the end sum of values in map with same key give result.