There was no g/m storm on August 5.
1. SSM (August 2) has not predicted a g/m storm at all.
2. SEC (August 2, 3) has predicted a g/m storm (Ap=25) for August 5, but later
    in the bulletin of August 4 changed its mind (Ap=15).
3. Meudon (August 2, 3) has not predicted g/m storm on August 5, but later
    (August 4) changed its mind and predicted it (Ap=20).
So SSM, SEC, and Meudon take the prediction prizes 1, 0, 0 respectively.
The current score of August contest is 1 : 0.5 : 0.5