4707
Of Morgan Stanley 's 66.8 million shares in program trades for the month , 53.1 million were in stock - index arbitrage trades .
 organization: Morgan Stanley 's; cardinal: 66.8 million; date: the month; cardinal: 53.1 million
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
 Entities: Morgan Stanley 's, 66.8 million, the month, 53.1 million 
Answer:
 organization: Morgan Stanley 's; cardinal: 66.8 million; date: the month; cardinal: 53.1 million