Table:
text: Cultural interest fraternities and sororities
South Asian
South Asian
Letters Organization Nickname Founding_Date Founding_University Type_
ΑΙΟ Alpha Iota Omicron AIO 1998-10-16 University of Michigan Fraternity
ΒΧΘ Beta Chi Theta 2 Beta Chi/BCT 1999-06-02 University of California, Los Angeles Fraternity
ΒΚΓ Beta Kappa Gamma BKG 1999-05-06 University of Texas at Austin Fraternity
ΔΣΙ Delta Sigma Iota DSI 2000-08-15 Pennsylvania State University Fraternity
ΔΕΨ Delta Epsilon Psi DEPsi/D.E.Psi 1998-10-01 University of Texas at Austin Fraternity
ΔΘΨ Delta Theta Psi DTPsi 2002-01-14 University of Michigan Sorority
ΔΚΔ Delta Kappa Delta 1 DKD 2000-08-15 Texas A&M University Sorority
ΔEΣΙ Delta Epsilon Sigma Iota Desi 1997-12-12 University at Buffalo, SUNY Fraternity

Question: How many of the culturally interested fraternities and sororities were sent to the organization with the founding date 1997-12-12 considering that it is a South Asian organization?