Shell Programming and Scripting

I have an input array like :

"SVR1" GRP="EVT_BOX06B" SRID=100 MIN=2
"SVR1" GRP="EVT_BOX06B" SRID=200 MIN=1
"SVR2" GRP="ADM_BOX06B" SRID=100 MIN=1
"SVR1" GRP="EVT_BOX88B" SRID=100 MIN=2
"SVR1" GRP="EVT_BOX88B" SRID=200 MIN=1
"SVR2" GRP="ADM_BOX88B" SRID=100 MIN=1

I need to get final output as below :

SVR1 EVT_BOX06B 100 3
SVR2 ADM_BOX06B 100 1
SVR1 EVT_BOX88B 100 3
SVR2 ADM_BOX88B 100 1

The last column in the output is the total count only if the first column & second column are same.

Thanks in advance.

Code:

while(<>)  {
    /"([^"]*)"[^"]*"([^"]*).*?(\d+).*?(\d+)/;
    $hash{$1 . '#' . $2}++;
    $hash1{$1} = $3;
}

while (($key, $value) = each %hash)  {
    @tmp = split (/#/, $key);
    print "$tmp[0] $tmp[1] $hash1{$tmp[0]} $value\n"; 
}

As expected.,

Code:

$ perl t.pl t1
SVR2 ADM_BOX06B 100 1
SVR1 EVT_BOX88B 200 2
SVR1 EVT_BOX06B 200 2
SVR2 ADM_BOX88B 100 1

Thanks for that piece of code. However, looks like there's some misunderstanding the in the expected output which I have mentioned. The final column is the count of MIN value with same first & second column. For ex.,
"SVR1" GRP="EVT_BOX06B" SRID=100 MIN=2
"SVR1" GRP="EVT_BOX06B" SRID=200 MIN=1

the output should be
SVR1 EVT_BOX06B 3

Code:

sed -e 's/[^ ]*=//g' -e 's/"//g'

Thanks summer_cherry, but this code does not add up the last column if values of 1st & 2nd columns are same.