[['no in series', 'title', 'directed by', 'written by', 'original air date', 'us viewers (in millions)'], ['1', 'pilot', 'lesli linka glatter', 'i marlene king', 'june 8 , 2010', '2.47'], ['2', 'the jenna thing', 'liz friedlander', 'i marlene king', 'june 15 , 2010', '2.48'], ['3', 'to kill a mocking girl', 'elodie keene', 'oliver goldstick', 'june 22 , 2010', '2.74'], ['4', 'can you hear me now', 'norman buckley', 'joseph dougherty', 'june 29 , 2010', '2.08'], ['5', 'reality bites me', 'wendey stanzler', 'bryan m holdman', 'july 6 , 2010', '2.62'], ['6', "there 's no place like homecoming", 'norman buckley', 'maya goldsmith', 'july 13 , 2010', '2.69'], ['7', 'the homecoming hangover', 'chris grismer', 'tamar laddy', 'july 20 , 2010', '2.55'], ['8', "please , do talk about me when i'm gone", 'arlene sanford', 'joseph dougherty', 'july 27 , 2010', '2.52'], ['9', 'the perfect storm', 'jamie babbit', 'oliver goldstick', 'august 3 , 2010', '2.55'], ['10', 'keep your friends close', 'ron lagomarsino', 'i marlene king', 'august 10 , 2010', '3.07'], ['11', 'moments later', 'norman buckley', 'joseph dougherty', 'january 3 , 2011', '4.22'], ['12', 'salt meets wound', 'norman buckley', 'oliver goldstick', 'january 10 , 2011', '3.21'], ['13', 'know your frenemies', 'ron lagomarsino', 'i marlene king', 'january 17 , 2011', '2.99'], ['14', 'careful what u wish 4', 'norman buckley', 'tamar laddy', 'january 24 , 2011', '3.17'], ['15', "if at first you don't succeed , lie , lie again", 'ron lagomarsino', 'maya goldsmith', 'january 31 , 2011', '3.19'], ['16', 'je suis une amie', 'chris grismer', 'bryan m holdman', 'february 7 , 2011', '3.14'], ['17', 'the new normal', 'michael grossman', 'joseph dougherty', 'february 14 , 2011', '2.35'], ['18', 'the badass seed', 'paul lazarus', 'oliver goldstick & francesca rollins', 'february 21 , 2011', '2.90'], ['19', 'a person of interest', 'ron lagomarsino', 'i marlene king & jonell lennon', 'february 28 , 2011', '2.69'], ['20', 'someone to watch over me', 'arlene sanford', 'joseph dougherty', 'march 7 , 2011', '2.95'], ['21', 'monsters in the end', 'chris grismer', 'oliver goldstick', 'march 14 , 2011', '2.94']]
there were 3 writer who wrote exactly 2 episode each
there were 3 writer who wrote exactly 2 episode each