How many circuits had a winning team of #1 patrón highcroft racing ang gtc winning team #81 alex job racing ?
create table table_24037660_2 (circuit varchar, lmp_winning_team varchar, gtc_winning_team varchar, PRIMARY KEY (circuit))
select count(circuit) from table_24037660_2 where lmp_winning_team = "#1 patrón highcroft racing" and gtc_winning_team = "#81 alex job racing"