user: Question: What is the number of jews asarb where the metro area is Philadelphia?
Columns: ['Rank ( WJC )', 'Rank (ARDA)', 'Metro area', 'Number of Jews (WJC)', 'Number of Jews (ASARB)']
Types: ['real', 'real', 'text', 'real', 'real']
Sample row: [1.0, 1.0, 'New York City', 1750000.0, 2028200.0]
SQL:

assistant: SELECT "Number of Jews (ASARB)" FROM "Table" WHERE "Metro area" = 'Philadelphia';