subsidies for n2 next year

I am a single mother. My gross before cpf is $2900. My father a breadwinner gross before cpf is $5000 Total no if ppl in the house including myself and my daughter is 6 of us. How much do i entitled to subsides?? I am looking at PCF sparkeltots childcare full day programme. Appeciate someone can calculate and guide me rather then i refer to chart myself and dont know how to go about. Pls help