Table:
text: Belgium in the Eurovision Song Contest 1998
Result of National Final
Result of National Final
Draw Song Artist Televotes Place
1 Rien Qu`Une Passagère Alexis 2661 5
2 Ferme La Porte Á Tes Larmes Betty 1761 7
3 Dans Quel Monde Valérie Buggea 1131 10
4 Ton Image Curt Close 2503 6
5 Dis oui Melanie Cohl 15424 1
6 Pour T`Entendre Encore Alain Colard & Sabrine 2700 4
7 Ma Séduction Maira 1217 9
8 Ils Sont Là Les Mas 11021 2
9 Tant Besoin De Toi Dida Robbert 1227 8
10 Tu Es Libre Manon Selyn 4831 3

Question: Looking at Belgium in Eurovision Song Contest 1998, if Televotes is greater than 1761, if Song is "Ils Sont Là" and if Place is less than 2, what is the total number of ties?

Question: What is the lowest place in Belgium in Eurovision Song Contest 1998 if televotes is 15424?

Question: What is the average place if song "Dis Oui" is for Belgium in Eurovision Song Contest 1998?