SQL count specific value over multiple columns and rows

Question

I feel as if this should be quite easy, but can\'t seem to find a solution. Suppose I have the following table:

|--------||---||---||---||---||---||---||---|         


        

Answer 1

SELECT SUM(
    IF(q1 = 1, 1, 0) +
    IF(q2 = 1, 1, 0) +
    IF(q3 = 1, 1, 0) +
    IF(q4 = 1, 1, 0) +
    IF(q5 = 1, 1, 0) +
    IF(q6 = 1, 1, 0) +
    IF(q7 = 1, 1, 0)
)
FROM table
WHERE Company = 'abc'