table: [['call sign', 'frequency', 'city of license', 'facility id', 'erp / power w', 'height m ( ft )', 'class'], ['waic', '91.9 fm', 'springfield , ma', '1749', '230', '-', 'b1'], ['wedw - fm', '88.5 fm', 'stamford , ct', '13619', '2000', '-', 'a'], ['wnpr', '90.5 fm ( hd ) connecticut public radio', 'meriden , ct', '13627', '18500', '-', 'b'], ['wpkt', '89.1 fm ( hd ) connecticut public radio', 'norwich , ct', '13618', '5100', '-', 'b1'], ['wrli - fm', '91.3 fm', 'southampton , ny', '13598', '10000', '-', 'b1']]
ref: there are 3 station with a Call Sign number in the 90s
template: there are 3 station with a [ENT] number in the 90s