9000085304

The final score of the hockey match between teams $A$ and $B$ was $2:2$. The goaltender of $A$ had success rate $90\mathrm{\%}$ (he stopped $90\mathrm{\%}$ of all shots on goal) and the goaltender of the team $B$ had fail rate $20\mathrm{\%}$ ($20\mathrm{\%}$ of all shots on goal went into his net). How many shots on goal has been in the match in total?