23743

For the 4-2 score the possible half time scores are
0-0,1-0,2-0,3-0,4-0,
0-1,0-2
1-1,2-1,3-1,4-1
1-2
2-2,3-2,4-2

We know we haven't missed any out because we kept the first team as 0 then increased the second team then swapped the numbers then continued for the rest of the scores.

For the 3-3 score the possible half time scores are
0-0,1-0,2-0,3-0
0-1,0-2,0-3
1-1,2-1,3-1
1-2,1-3
2-2,3-2
2-3
3-3