Please refer to the steps below that would guide you in running Wordcount job using Pig.

Lets create a pig script first.

Command: gedit word_count_prog.pig

Add the below lines in it

lines = LOAD '/home/edureka/Desktop/word_input' AS (line:chararray); 
words = FOREACH lines GENERATE FLATTEN(TOKENIZE(line)) as word; 
grouped = GROUP words BY word; 
wordcount = FOREACH grouped GENERATE group, COUNT(words); 
DUMP wordcount;

Create a file word_input on the desktop of Edureka VM that contains few text lines.

Later run the pig script using the below command.

Command: pig -x local word_count_prog.pig

You may refer to below screenshot for the commands used and input file used.

Hope it helps you.