Bob had a win on the pools. On the day he collected his winnings he spent 95p. the next day he spent £1.90. The next day he spent £2.85. The day after that £3.80 , and so on, each day spending 95p more than on the previous day until finally he spent the last of his £190 of his winning buying drinks for his friends in the local pub. What did Bob's total winnings amount to?